Recent content by toolmaster

well we took it to turbo technologies in tacoma. they tuned it and also found a bad coil now it pulls 246hp at the rear wheels and 276 ft lbs of torque, with 7.5 lbs of boost.. but now the clutch is making a rattling noise even though it is a high perf clutch master setup... ugh this thing has...

I need a tuner with dyno, any shops out there in tacoma, puget sound area with this type of experience?? i have an 88 supra n/a - t swap, that runs lean and we have tried everything except a new ecu!

should a 7mtge, 88 be able to run with the afm disconnected??

timing is set at 12 , have tried 8-14 no difference in voltage on o2 sensor. one problem is that it dies right after it comes back to idle, i am sure its cause the mixture is too lean. we also have a fuel mixture gauge in the car, and it reads extra lean. i need to do more research.

hello. my name is dave. i have been working on my sons car, an 88 na that we converted to a turbo. we used all the stuff you said, (lexus afm, 550inj, afr) to use and we are trying to get it to run richer! i am measuring the voltage at the o2 sensor and it is reading .04 volts which according to...

i did drill out j tube and stock fpr and stock fuel dampener, so the fuel rail will get max fuel. it did not make any difference.

i have not checked it . not quite sure how. they are supposed to make them run richer so it says...but my voltmeter says my o2 sensor is only putting out .04-.07 volts which is super lean. it should read .5 volts for ideal mixture. and my mixture gauge says it is very lean so they both agree...

yes but i just read the article about doing the lexus af and 550cc inj and afp, and i will redo the way i hooked up the adj fuel pump regulator. and i will remove the j tube and fuel press dampener. then recheck my voltage on the o2 sensor to see what my af ratio is. maybe that will help?!

converted from N/A to aftermarket turbo. intercooler, 550 cc inj. lexus airflow meter, dbov, 50mm wastegate, 3"downpipe, stock wire harness for a turbo model. stock turbo ecu, and all the stuff needed like cam position sensor, igniter and coils, walbro fuel pump, afpr, afterthe stock fuel...

i have an 88 supra i am working on, it was a N/A and my son wanted a turbo so he did the research and we installed a t3/4 turbo with a 50mm wastegate and dbov and stock turbo ecu also the stock turbo wire harness. we installed 550 injectors and 3" downpipe. we have gotten it running but it...

hello, did you ever find out what was wrong with your car? my son has an 88 we put together with a t3/4 turbo and intercooler and 550 injectors and it is running lean tried boosting fuel pressure but it only made the idle better. let me know what you found. dave.