Breaker
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| posted on 18/5/09 at 10:24 PM |
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MK Indy R Chassis
As I am in the early phase of welding my own "Chris Gibbs book" chassis; and reading now about the new and improved MK Indy R chassis I
was wondering if there is a big difference in handling the car ? And will I notice
this in 95% road use?
And regarding the MK body kit: will this fit the "Chris Gibbs" chassis ?
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Hellfire
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| posted on 18/5/09 at 10:39 PM |
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Having seen the R Chassis on the Track - I can verify that it is infinately better than the standard unmodified Indy.
Because the Chassis is better geometrically, whatever engine you have installed is able to get power down (mid-corner) much earlier without getting
all out of shape... consequently it is much quicker around a track.
On a typical (CRAP) road, I doubt you would honestly feel that much difference.
Steve
[Edited on 18-5-09 by Hellfire]
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Mad Dave
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| posted on 19/5/09 at 06:18 AM |
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There is a big difference on the road. The Indy R is so stable and secure when hammering down bumpy roads partly because there is no bump steer.
Paul Fisher and Mad Gaz have driven many miles on the road so they might be able to explain further
Dave
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Breaker
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| posted on 19/5/09 at 11:59 AM |
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A big difference I can spot immediately between the 2 chassis are the front coil-overs. Won't the coil-overs on the MK R chassis become very hot
behind the radiator ?
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Mad Dave
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| posted on 19/5/09 at 02:26 PM |
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Isn't that the case with any 'seven' with inboard shocks?
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Nash
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| posted on 20/5/09 at 09:15 PM |
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quote:
Originally posted by Mad Dave
Isn't that the case with any 'seven' with inboard shocks?
If you're worried about damping or the lack of due to oil viscosity then it is a case of choosing the right damper oil in the first place. The
temperature should be reasonably constant (ambient variation predominately) if a little high?!
A valid observation though IMHO
......Neil
[Edited on 20/5/09 by Nash]
It's What You Do Next That Counts.
Build It, Buy It, Drive It:
Southern Kit Car Club
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Breaker
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| posted on 21/5/09 at 09:52 AM |
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With the "Chris Gibbs" chassis you should cut the driving axles by 10mm or lengthen the rear wishbones by 10mm.
Is this problem sorted with the MK R chassis, so no more cutting of axles required ?
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Mad Dave
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| posted on 21/5/09 at 10:26 AM |
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Why are you comparing the MK Indy R to the Chris Gibbs chassis???
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Breaker
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| posted on 21/5/09 at 10:36 AM |
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quote:
Originally posted by Mad Dave
Why are you comparing the MK Indy R to the Chris Gibbs chassis???
As I have "the book" from C. Gibbs and an AC/DC Tig welder (+followed TIG welding lessons). I'm comparing the pro's and
con's between the MK (newer chassis and suspension, but I would have to buy the chassis) and C. Gibbs (older chassis but I can weld this
myself)
Or can't the 2 chassis be compared ?
[Edited on 21/5/09 by Breaker]
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Mad Dave
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| posted on 21/5/09 at 10:41 AM |
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The Indy R was designed and the first one built before the Chris Gibbs chassis drawings were complete. The Indy R and Haynes Roaster are completely
different cars and differ in every aspect. The only common parts are the sierra donor parts
MK's have never had problems with drive shaft lengths
By the way, a member of this forum, 'Raspoet' is from Belgium and collected his LHD Indy R kit last week
Dave
[Edited on 21/5/09 by Mad Dave]
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RK
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| posted on 21/5/09 at 12:56 PM |
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I know you are way closer than I am, but not being in the UK will be making things a bit more difficult with building. I would seriously consider the
pre-made chassis. You can always weld on things like mounting tabs for the nosecone and a few other things, if you really want to weld.
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Breaker
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| posted on 23/5/09 at 10:15 AM |
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Does someone has an idea of the toe-in value of the rear suspension?
Rear camber is adjustable but the toe-in isn't,no ?
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PAUL FISHER
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| posted on 23/5/09 at 10:37 AM |
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You can have the Indy R chassis fully rose jointed if you wish,this then allows full adjustment of the front and rear suspension.
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