Printable Version | Subscribe | Add to Favourites
<<  7    8    9    10    11    12  >>
New Topic New Poll New Reply
Author: Subject: Duratec install progress - sump construction underway
flak monkey

posted on 6/3/10 at 07:44 PM Reply With Quote
quote:
Originally posted by Tim 45
David, looking good!

Just reading through some of your posts you keep mentioning you want around 300bhp/300Nm....

What have you done to your gearbox to rate it to that sort of power? I was under the impression that the heaviest duty "off the shelf" kits were rated to 280bhp/250 Nm(bgh) and 250bhp (quaife)...

With the power that you're getting, I wouldnt have thought the type 9 box is capable in any configuration of the power you're after....

Caterham use their own custom built box, and i'm assuming that had to be uprated for their X330 concept...

I find that given a gearbox upgrade is needed on an install this powerful brings in an added cost that has no real option of DIY...and hence the idea that an install such as yours can be done on the cheap, is slightly misleading...



Sorry Tim, missed this one for some reason...

I have fitted a heavy duty BGH box to mine. Which is rated to 200lbft, their top of the range will handle 250lbft (340Nm) which is more than enough. I know of more than one person running 300+bhp on turbo cars with bog standard type 9s and they hold up amazingly well. The lightweight of the locosts seem to help and I dont intend to drag race or do regular track days, or fit slicks so with the amount of force the box is seeing it should be just fine.

The other option would have been to fit a T5 from the outset, but I went too far down the line with the T9 to go for the T5 now unless I have major problems.

The quaife sequential box that caterham use has had no end of problems and are a rediculous price.

To be honest I am more worried about trashing the diff than the gearbox





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
beaver34

posted on 6/3/10 at 08:16 PM Reply With Quote
box should be fine i would think, naff all weight anyway, what rear diff is it?
View User's Profile View All Posts By User U2U Member
flak monkey

posted on 7/3/10 at 08:04 PM Reply With Quote
quote:
Originally posted by beaver34
box should be fine i would think, naff all weight anyway, what rear diff is it?


Standard Sierra 3.62 7" LSD in the back

Not much progress at the moment, connecting up the last of the ancilaries.

Spent all afternoon trying to decide how to mount the rad fan, then gave up and fitted it using the through the rad ties. Thankfully it seems to work from the switch properly, just need to see if it auto switches from the MS.

Not many jobs left before the start up.





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
flak monkey

posted on 12/3/10 at 09:00 PM Reply With Quote
If everything goes to plan I am going to try and get the car started tomorrow.

Got much of the to do list done just a few odd things to finish off: running the fuel return line after temp mounting the FPR somewhere out of the way.

This is the current state of things, got the supercharger oil lines in last night and a few other odds tidied up, still need to clip in the hoses though:










Cranked the engine over for the first time tonight, seem to be getting good oil pressure (40psi on cranking) and after puzzling for 10 mins as to why I didnt have a stable cranking signal I remembered that I hadnt adjusted the VR sensor pots in the ECU, now all sorted.

Oncce the fuel lines are finished I can pump fuel around and check for leaks then give it a crank and see what happens.....





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
eddie99

posted on 12/3/10 at 09:06 PM Reply With Quote
Looks excellent, can't wait to see the first start up video posted tomorrow evening





http://www.elitemotorsporteng.co.uk/

Twitter: @Elitemotoreng

Facebook: http://www.facebook.com/pages/Elite-Motorsport-Engineering/153409081394323

NOTE:This user is registered as a LocostBuilders trader and may offer commercial services to other users
View User's Profile View All Posts By User U2U Member
Madinventions

posted on 12/3/10 at 11:22 PM Reply With Quote
Fingers crossed...

I bet it fires up first time!







Mojo build diary: http://www.madinventions.co.uk

Solo music project: Syrrenfor http://www.reverbnation.com/syrrenfor

View my band website:
http://www.shadowlight.org.uk

http://www.eastangliankitcars.co.uk/

View User's Profile Visit User's Homepage View All Posts By User U2U Member
iscmatt
Contributor






Posts 1929
Registered 30/3/06
Location York
Member Is Offline

Photo Archive Go!
Building: - BUILT - 2.0 pinto indy, Kent Cam, zzr1100 carbs

posted on 13/3/10 at 12:34 AM Reply With Quote
wahey, i cant wait for the video! fingers crossed for you!






View User's Profile View All Posts By User U2U Member
sebastiaan

posted on 13/3/10 at 08:22 AM Reply With Quote
Good stuff!

Would it be possible to fit a simple (ali?) heatshield below the exhaust manifold? I see you've sleeved a number of hoses (looks like they are the oil supply hoses from the reservoir to the S/C?), but some more heat protection might be usefull. Last thing you want is hot oil meeting a hot manifold. That'd be game over for the car....




Something like a horizontal plate just below the primaries would do.

View User's Profile View All Posts By User U2U Member
scootz

posted on 13/3/10 at 01:09 PM Reply With Quote
Looking good!





It's Evolution Baby!

View User's Profile View All Posts By User U2U Member
flak monkey

posted on 20/3/10 at 08:47 PM Reply With Quote
I better keep this thread up to date with all the latest so its referenced. Not going to repeat anything but...

Engine fired up first time with no major problems other than a very high idle. Some videos etc can be found here:

http://www.youtube.com/watch?v=xpQ2BYMFO7s

http://www.youtube.com/watch?v=j5T9Cj8Q0EQ

This then led to a week of trying to find out what was causing the high idle. No Vac leaks could be identified anywhere, the whole assembly was removed, checked and reassembled several times with no improvement.

http://www.locostbuilders.co.uk/viewthread.php?tid=131856

http://locostbuilders.co.uk/viewthread.php?tid=131973

http://locostbuilders.co.uk/viewthread.php?tid=132212&page=1

I spoke to several knowledgeable people during the week, including several experienced in setting up Roller Barrel throttle bodies and the general consensus was the same - high idle is a common problem with rollers and seems more apparent on some engines than others. Theres not really a fix to it, and its something you just have to live with if you have it.

I made the decision to switch to Jenvey DTH throttle bodies to solve the problem and thankfully it did. It idles much better and I found Raceline to be incredibly helpful and genuinely interested in the project.

Some piccies of the Jenveys

Jenveys 1
Jenveys 1


And made a set of MAP take offs to fit in the injector ports. Sealed with Hylomar and then clamped in with some fabricated brackets. They have been painted now and are drying overnight before final fitting tomorrow morning.

Jenvey MAP mod 1
Jenvey MAP mod 1






Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
goaty

posted on 20/3/10 at 11:05 PM Reply With Quote
look very smart, do like the map take offs
View User's Profile View All Posts By User U2U Member
flak monkey

posted on 27/3/10 at 08:16 PM Reply With Quote
Nearly there...

Fitted up the plenum backplate yesterday. Many thanks to Boggle the rapid turn around on the cutting!

That allowed me to get a bracket made up for the throttle cable which bolts to the back of the plate.

This morning got it all fitted up, albeit temporarily as it has to come off to change the starter as it seems to randomly decide not to engage about 50% of the time Another is on order and will hopefully arrive during the week.

Plenum fitted 1
Plenum fitted 1


Plenum fitted 2
Plenum fitted 2


Plenum fitted 4
Plenum fitted 4


You can see that I am going to have to have a substantial hole in the side of the bonnet now in order to clear the plenum pipework. Nevermind, its a price worth paying to get a smoother running engine.

The other main job for today was making the idler stiffening plate for the 2 small idlers either side of the supercharger. Because they are only on M6 bolts and seemed to flex quite considerably with a bit of force by hand I decided to link them together then bolt them back to the block using the M8 bolt which is between them.

I know the plate is a little overkill on the thickness, but its what was laying around....

Idler stiffening plate 1
Idler stiffening plate 1


Idler stiffening plate 2
Idler stiffening plate 2


Hopefully that will keep it all in check

Final job of the day was to re-attach the front wings. Something I have been putting off for a while.

Getting there
Getting there


Insurance docs came through today so hoping to get tax sorted next week and get back on the road for next weekend....

Be prepared for the bad weather to ensue!

Last jobs are some tidying up of pipes and cabling. Moving the dump valve to the outlet of the intercooler and blanking off the oulet on the plenum (its too close to the top hose now). Finishing a few odd bits of wiring and putting more P-clips down (though I ran out of cable ties today! Tragic!). I also have to find an airfilter to fit a bit better than the one I currenty have....

Finally, I took another short vid today with it running with everything connected up properly. Forgot to turn wind cut off on the camera though so the sounds all screwed up again....

http://www.youtube.com/watch?v=Jg3CLG9Z3Dc





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
westy turbo

posted on 28/3/10 at 06:27 AM Reply With Quote
Had the same issue on my westie as far as the inlet-bonnet and had to alter the angle 2 times to sorted out..dont worrie if it sticks out a bit,mad max look your set up looks ace!
thats before


[Edited on 28/3/10 by westy turbo]

[Edited on 28/3/10 by westy turbo]

[Edited on 28/3/10 by westy turbo]

[Edited on 28/3/10 by westy turbo]

View User's Profile View All Posts By User U2U Member
westy turbo

posted on 28/3/10 at 07:00 AM Reply With Quote
and thats the after

View User's Profile View All Posts By User U2U Member
flak monkey

posted on 28/3/10 at 08:08 AM Reply With Quote
Yep the intention now is to leave it as is, then later in the year have a bulge made to cover it all up which is stuck on from the inside of the nose/bonnet

David





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
goaty

posted on 28/3/10 at 11:21 AM Reply With Quote
Dave,
that is awesome, cant believe how it all fits in, minor for the plenum though. I love it, the brace on the idlers looks perfect too, bet our over the moon now

View User's Profile View All Posts By User U2U Member
Xtreme Kermit

posted on 29/3/10 at 07:05 PM Reply With Quote
looks fantastic!

What are you using for an injection map?

View User's Profile View All Posts By User U2U Member
flak monkey

posted on 29/3/10 at 07:17 PM Reply With Quote
Injection map is one I made myself, followed the theory on ignition timing which will hopefully get it somewhere close.

Need to get driving it now though so I can get it set up to a reasonable level before the 200mile round trip to Stoneleigh





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
Stuart_B

posted on 30/3/10 at 05:27 PM Reply With Quote
nice one david.

it runs lovely from the sound.

stuart





black mk indy, 1.6pinto on cbr600 bike carb's.

View User's Profile View All Posts By User U2U Member
flak monkey

posted on 30/3/10 at 07:42 PM Reply With Quote
Coming on. Got the last of the bits through today.

Replaced the starter as the orginal didnt engage 70% of the time and was annoying. Replaced with a low milage Fiesta ST one and all seems to be good now.

Getting this fitted allowed me to get the plenum all fitted up finally. Its been on and off a few times, but now (hopefully) its on to stay....

The trumpets are very short - around 15mm from the backplate face.

Plenum plate fitted final
Plenum plate fitted final


After that, the final fitting of the intercooler hoses and dump valve. I have since run the vac line to the valve properly... I had to move the dump valve from the plenum as there is just not enough room to get a pipe on the take off due to the position of the top hose. If I had run it under the chassis at the front it would have been ok.

Final intercooler hoses 1
Final intercooler hoses 1


Final intercooler hoses 2
Final intercooler hoses 2


All runs ok, still need to get warm up enrichments sorted as its a little lean when cold.

Next job is to get the interior panels back as I now have the bolts for the propshaft. Shouldnt take to long to get it all back in order. Top tunnel panel needs modifying for new gearstick position amongst a few other things





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
goaty

posted on 31/3/10 at 04:44 PM Reply With Quote
lol, just found them as you replied, they do make it look very nice.
you really cant be far away froma drive now surely....

View User's Profile View All Posts By User U2U Member
flak monkey

posted on 31/3/10 at 04:46 PM Reply With Quote
Should be out for a drive this weekend if I can get tax sorted and the weather is reasonable





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
flak monkey

posted on 2/4/10 at 07:13 PM Reply With Quote
Another busy day today.

First job was getting the air filter fitted. Piped to the back of the supercharger using aluminium tubes and silicone hose, then mounted on top of the drivers footwell. Planning to put vents in the side of the bonnet anyway, so hopefully will get enough cold air in there.

Still have to wrap the exhaust, which is a job I keep putting off as its a messy job!

Next finished cable tying all the loose cables and pipes behind the scuttle, then modified the firewall and got it refitted.

Had some worrying blue smoke when the engine was running earlier, accompanied with some oil leaking around cyl 4 exhaust port which was rather strange. Been fine ever since though (been running for an hour or so since without a problem). So will have to keep an eye on that...

Seem to have got the cold start nearly sorted too. Flooded the engine when trying to start first thing this morning so it was only running on 2 cylinders. Seems to be much better now.

Nearly finished 1
Nearly finished 1


Nearly finished 2
Nearly finished 2


Nearly finished 3
Nearly finished 3


Filter fitted 3
Filter fitted 3


[Edited on 2/4/10 by flak monkey]





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
flak monkey

posted on 2/4/10 at 07:41 PM Reply With Quote
And finally a video with decent sound....

http://www.youtube.com/watch?v=nRt-oz8gI04





Sera

http://www.motosera.com

View User's Profile Visit User's Homepage View All Posts By User U2U Member
boggle

posted on 3/4/10 at 02:51 PM Reply With Quote
looking good mate...

that plenium back plate looks nice





just because you are a character, doesnt mean you have character....

for all your bespoke parts, ali welding, waterjet, laser, folding, turning, milling, composite work, spraying, anodising and cad drawing....

u2u me for details

PLEASE NOTE: This user is a trader who has not signed up for the LocostBuilders registration scheme. If this post is advertising a commercial product or service, please report it by clicking here.

View User's Profile View All Posts By User U2U Member
<<  7    8    9    10    11    12  >>
New Topic New Poll New Reply


go to top






Website design and SEO by Studio Montage

All content © 2001-16 LocostBuilders. Reproduction prohibited
Opinions expressed in public posts are those of the author and do not necessarily represent
the views of other users or any member of the LocostBuilders team.
Running XMB 1.8 Partagium [© 2002 XMB Group] on Apache under CentOS Linux
Founded, built and operated by ChrisW.