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    91 Toyota supra jza70 boosting problems??

    Okay so I have a 91 Toyota Supra it has the stock twins stock ecu and fuel system it also has a his turbo timing and greedy boost gauge I also gutted the cat and I just started having a problem when I'm work in 3rd-4-5th gear I hit 1.0 bar and it seems like I hit fuel cut at 500rpm wide open...
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    1jz build questions

    Okay so I bought a 1jz gte and I'm wanting to hit around 500hp and I've made up a build list and I was wondering if anybody could give me some feed back or maybe even better ideas on what to run. So I wanna go with 272 cams with titanium springs and caps and port and polish my head. With a t61...
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    1jzgte swap into 86.5 supra

    Okay so i purchased a 86.5 supra with no rust or motor or trans. Im planning on. Swapping in a 1jzgte with a r154 from a jza70. Does the 1j harness plug an play with the interior harness and does it plug into all the connectors in the engine bay or do i have to use my 7mge harness conectors. Im...