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The mkiv Supra Owners Club

RE: my supra


2jzhead
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Hi guys, i have been on the phone with the people that do the modifying to my car, i have found out that it has 440cc injectors in. i am sorry about the mistake, and also about the decat pipe i didnt mean the actual decat pipe was trd just the exhaust, also i have has it booked in for a blitz boost controller and a rolling road. i spoke to this guy and he has a supra exactly the same as ours. 400rwhp and running 1 bar of boost any more questions please feel free to ask. my e-mail address is [email protected]

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Hi guys, i have been on the phone with the people that do the modifying to my car, i have found out that it has 440cc injectors in. i am sorry about the mistake, and also about the decat pipe i didnt mean the actual decat pipe was trd just the exhaust, also i have has it booked in for a blitz boost controller and a rolling road. i spoke to this guy and he has a supra exactly the same as ours. 400rwhp and running 1 bar of boost any more questions please feel free to ask. my e-mail address is [email protected]

 

Again you don't have 400RWHP I'm afraid. At 1.2 bar you would be producing around 400BHP at the crank, still significantly less. At 1 bar I'm guessing around 360bhp.

 

You have a j-spec, so you do not need a boost controller at all. If you have both cats still in then running 1.2 bar would produce very high EGT's. Removing both cats on a j-spec causes them to overboost, 1.4-1.5 is not uncommon. You then need a simple restrictor ring to keep boost down to 1.2.

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