MY99 TMI swap question.
#1
MY99 TMI swap question.
Can I swap theTMI in a MY 99 with one from a classic STi? and does it provide the potential to produce performance gains?
Many thanks.
Mark
Many thanks.
Mark
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If you've not done it already fit a set of Samco turbo hoses, the majority of the gains to be had in the STi TMICs is to do with the cast metal Y-pipe rather than the intercooler core.
The endtanks are slightly larger which gives a marginal increase in flow potential but we're talking 2 or 3% nothing significant.
Andrew...
The endtanks are slightly larger which gives a marginal increase in flow potential but we're talking 2 or 3% nothing significant.
Andrew...
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#8
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Originally Posted by dazza1802
will it be worth it bob ???????
i have a my00 and was thinking along these lines myself
i have a my00 and was thinking along these lines myself
Not sure exactly when the std i/c becomes inefficent, but I would use the STi item for upto around 330bhp.
Oh....and the STi one is nice and shiney too!
Bob
#9
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I am running a MY00 producing approx 265bhp (same torque). Have looked into it myself and have come to the conclusion that swapping would simply not be worth it. I do have Samco turbo hoses though which are a big improvement.
Last edited by 7 Foot; 11 January 2005 at 09:27 AM.
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Originally Posted by BOB'5
Depends on your power goals. If your quite std (de-cat + filter) then it'll probably not be of benefit as the std i/c should be fine. If you have increased boost then its worth changing the Y pipe for either the STi item or Samco.
Not sure exactly when the std i/c becomes inefficent, but I would use the STi item for upto around 330bhp.
Oh....and the STi one is nice and shiney too!
Bob
Not sure exactly when the std i/c becomes inefficent, but I would use the STi item for upto around 330bhp.
Oh....and the STi one is nice and shiney too!
Bob
oooops,just noticed this lol
soooooo,basically,if im aiming for around 310 bhp
then i may as well stick with wot i got
ie,my00 uk
but,if i did get a better 1 then 1 off an sti6 would be a piece of wee to fit
and would improve things marginally ?
cheers 4 reply bob
sorry to take so long lol
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STi 5/6 I/C go for around £150-200
STi 8 I/C go for around £230-£350
Personally I purchased a STi 5/6 I/C when looking for similar goal.
I believe Peanuts ran 340bhp+ on his and Carl ran 300bhp on his (not sure if Carls was earlier type). I know a few people now running STi5/6 i/cs at that sort of output.
There's about £100 difference between the 2 I/Cs but the STi8 one does require a bit of work to fit and should have a new scoop/undertray fitted (so that adds more £££)
If you plan on doing any further mods it will be worthwhile looking at STi8 i/c or FMIC.
Bob
STi 8 I/C go for around £230-£350
Personally I purchased a STi 5/6 I/C when looking for similar goal.
I believe Peanuts ran 340bhp+ on his and Carl ran 300bhp on his (not sure if Carls was earlier type). I know a few people now running STi5/6 i/cs at that sort of output.
There's about £100 difference between the 2 I/Cs but the STi8 one does require a bit of work to fit and should have a new scoop/undertray fitted (so that adds more £££)
If you plan on doing any further mods it will be worthwhile looking at STi8 i/c or FMIC.
Bob
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