Toymods Car Club Inc: Tech & Conversions => Making 250-300rwkW with 7m-gte HELP PLZ

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7M-Brisbane
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Location:
Brisbane
Registered:
November 2002

Re: Making 250-300rwkW with 7m-gte HELP PLZ

Sat, 06 November 2004 15:16

Quote:

3" ss exhaust from turbo back
gtr intercooler, new piping, BOV
fuel pump, injectors
metal head gasket, arp head bolt kit
possibly inlet man port matched to head
turbo high-flowed with to4 wheels or possibly ball bearing turbo
aftermarkey ecu and electronic boost control
extreme clutch, ebc green stuff pads
will do suspension later

No need for exhaust to be stainless as long as the car is regularly driven. For these power levels I would consider a surge tank in addition to the upgraded EFI pump - RX7 injectors will do the trick but I'd suggest you get them cleaned. Porting is a waste of energy.

You can get better coolers than the GTR for about the same money - brand new, larger, less restriction... so why buy old sh!tty parts just because teh GTR can nevar loose?

MHG, ARP bolts, and aftermarket ECU with an EBC are definitely the way to go. Ignore anyone who says you require forgies at this level - they aren't a necessity but they're something people seem to think are a requirement. You really only need forged pistons if your engine is detonating.. and if your engine is detonating you should be getting it tuned somewhere else!!

At such a high level of performance budget for reglisiously regular oil changes (4-5000kms at a maximum)... also budget for a gearbox rebuild to upgrade the thrust washer and probably a tailshaft too (I twisted mine with CONSIDERABLY less than 250rwkw).

Now if you do all that, and as you say the rest of the motor is in good nick, then 250rwkw will be a walk in the park - but you're dreaming if you want a genuine 300rwkw on a basic hiflow without serious dollars. I would hazard a guess that, as you're asking these questions, you have NOOOO idea how fast your car will be with 250rwkw.... believe me it's plenty.

Please note you've listed about $10,000 in modifications. If you don't have that much money, then start saving!

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