yes still dies at 4k but if you shift the car your self and let it get past 4k the go to WOT then she will pull hard under boost but still dies very shortly after that :werd:

One possibility is (believe it or not) the solder leads on your oem odometer! They may need to be re-flowed. Either that or just bridge the speed sensor inpuy & output from the odo cluster harness plug. In short, if the solder leads are cracked, the oem ecu doesn't get a speed sensor signal from the transmission, which causes an artificial rev limit....usually at about 5k... This isn't a for-sure diagnosis, just one possibility...

hmmm i'll have to check in on this.


side note could you please tell me where the a/c amplifier is the one in my car died.

As far as I know, the air conditioning system does not have an amplifier.
http://www.mkiv.com/specifications/ncf/ncf93/ncf235.jpg
http://www.mkiv.com/specifications/ncf/ncf93/ncf236.jpg

toyota calls it a a/c amplifier and holy crap batman it's expensive! (748 bucks) damn and i was looking to buy a singal turbo kit from sound performance :mad:. thanks pwpanas for the info also..

lol Supras do that to people..

lol no doubt my supra is like my women on the side lol :naughty:

sorry its been so long since i've posted been working on the bike taking care of kids the whole nine yards. but we did figure out the problem! ready for it....the rings on number six & one are shot and it has a blown head gasket major bummer! enjoy some photos one of my sons were out there to help but wasnt tall enough to reach the tranny bolts hahaha so he just ate a few shop rags

wouldnt allow me no more than five :dunno:

Thanks for posting back. Why were the bad rings limiting your rpm? Was it smoking at all (via the exhaust)? Are you sure this is the (only) problem?