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The mkiv Supra Owners Club

question regarding performance parts for an NA


drift_bear
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i no that the best way to get a decent power level out of an N/A is to get the TT conversion, but recently, been speaking to a guy thats local to me and works in the tesco, hes got a J-spec facelift n/a and he claims its about the 250+bhp mark.

 

he claims it has cams and throttle bodies. can you get these for an n/a and does it make that much difference if you can?

 

dont mean to sound like a noob! just seemed like this would be the best place to ask.

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Pics or he's bull sh*tting :D

 

It's possible to get to those sort of power levels but needs a LOT of work and money spent. Cams and throttle bodies is not enough, it'd need a lot more, hence the BS comment. It's just so much more cost effective to fit a TT engine, which is why almost no one bothers modifying the NA. We've discussed it time and again on here.

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Ask him what ignition system he is using. As he could easily fit an inlet cam but the distributor runs off a gear on the exhaust cam, I have looked into finding cams and it aint cheap if you can find some one to produce it.

 

Hence the reason I'm after a TT6

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With the right cams, proper throttle bodies (expensive, but will make the biggest difference)and a bit of porting and a custom ECU + injectors,and a decent ignition system i think 240 BHP may be just doable, but i would expect to up the rev limit and also up the compression to get 250BHP and don't expect change from 10K;)

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