zxrlocost
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| posted on 11/6/06 at 04:18 PM |
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yes the hotter the cat the better
1.02 is good but you want it to work straight away not after holding it at 4000rpm for 20 secs
youve got to go there(SVA) expecting him not to let you mess
if he does be sound bonus 
chris
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zxrlocost
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| posted on 11/6/06 at 04:21 PM |
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no lamda reading for the test at idle only
Ive put the requirements a couple of posts up
no lamda or HC at tickover......... only at 2500rpm
then you need 0.97 -1.03 lamda HC below 200 and the CO below what I put above
ta chris
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richard thomas
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| posted on 11/6/06 at 04:35 PM |
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Ta mate, think i'll nip back up there again next weekend and re-check now i know what i'm looking for.
Hopefully i'm not going to have to fit a power commander a week before sva.....
Cheers, Rich.
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G.Man
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| posted on 12/6/06 at 05:49 AM |
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You will need a power commander and you you are very likely to kill the motor if you run it without..
The engine will be lean as hell around 5000-8000 rpm and will pop and bang like you wont believe...
Dont go an kill a £3000 motor... fit it and be safe...
Once you have passed the emissions test upload a map based on a freeflow filter and race system exhaust and you will be in the ball park..
Opinions are like backsides..
Everyone has one, nobody wants to hear it and only other peoples stink!
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Andy North
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| posted on 12/6/06 at 11:54 AM |
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quote:
Originally posted by G.Man
The engine will be lean as hell around 5000-8000 rpm and will pop and bang like you wont believe...
Would that be when you lift the throttle and slow down? Mine pop and bangs heaps when I lift of coming into a 50 KPH speed limit.
Wonder how the previous owner got mine through the SVA without power commander....think I'll get the cheque book out!
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richard thomas
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| posted on 13/6/06 at 02:53 PM |
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Spoke to Westfield technical today on how they get megabusa's through SVA... they just use the exhaust i'm running and back off the fuel
pressure a bit!! It works.
The popping on overrun can come from the PAIR system injecting air into the exhaust - bit like having an exhaust leak i suppose.
I will get a power commander, i promise!!
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G.Man
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| posted on 13/6/06 at 04:34 PM |
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quote:
Originally posted by richard thomas
Spoke to Westfield technical today on how they get megabusa's through SVA... they just use the exhaust i'm running and back off the fuel
pressure a bit!! It works.
The popping on overrun can come from the PAIR system injecting air into the exhaust - bit like having an exhaust leak i suppose.
I will get a power commander, i promise!!
You wanna block that like I have on my zx12r...
The exhaust runs a lot cooler and no more huge backfires.. makes the exhaust extractor effect work better as well
Opinions are like backsides..
Everyone has one, nobody wants to hear it and only other peoples stink!
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Andy North
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| posted on 13/6/06 at 05:07 PM |
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Richard,
UKBUSAS detail what is required for pair valve removal.
Link
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