It could be timing but if it don't change under boost and not boost conditions one would think you should see some kind of change under different conditions because under boost it I belive that the ecu will start to retard timing a bit someone please correct me if I am wrong here with i know...
If ruled out all other problems I would check igf and igt, iga, igb at ignitor and and igf and igt at ecu cps wiring common problems also try running secondary ground from ignitor but sounds more like a cps issue have you tried another yet also inspect harness where it goes over the exhaust and...
QUOTE=supraguy@aol;2020859]As for the lifetime filter...
The part at the edges that you can see through is more or less clean. The rest of it (most of it) is caked with dirt. Not saying that this is your issue.
Just saying that the "lifetime" thing is questionable.
dude there is at...
http://www.supramania.com/forums/entry.php?247-Why-cant-people-be-honest-about-what-they-are-selling
ol more of this same type of arguing in his blog what's with this guy it's like he posts stuff to argue with people
here I will help you in the best way possible stop doing g everything half a** on your car before you create even more problems for yourself and I didn't think you could be a man of your word. take it to a damn shop and get it fixed go pay a professional someone that knows what they are doing. I...
cam swap just for fun does that mean you just took the old ones out and slapped the used n/a ones in that's how everyone should do things the quality you speak of here is of the best and you are worried about putting a napa fuel filter in but thanks for the knowledge I will never have to replace...
let me think here how old is this car and I was just suggesting the pump because it was something that stumped me once bad cams can cause serious power and running problems why did you try a different set of cams anyways if you knew it wasn't the problem and unplugging the tps is how test the...
Thanks again for the disrespect before anyone helps this guy please read all of this thread before you help this guy it's your choice but he is not willing to diag and he already knows it all.
he has already stated that I he is not willing to diag the car he wants us to tell him what it needs without us asking questions it's people like this guy that keeps people like me in business bring the car to ohio I will diag it and tell you what it needs for you to try to fix it yourself and...
again looks like you have it figured again then just trying to help you again good luck to you my good sir. O by the way if ran with tps disconnected you should run into other problems but what do I know I am only get paid to do this every day and have been doing supra's for only 15+ years
Does it sound and feel like spark blow out or more like steady rpm climb just loss of power wiped cams mite be the cause is it a fresh build if not how many miles on it.are you hearing any valve train noises it seems like you have taken alot out of the equation here with what you have already...
Sorry just trying to help you out here but is seems like you have it all figured out then. I had that same problem on a customers supra couple years back it wasn't switching the pump to go fast mode lol I rewired pump before tune good as new. it makes it a lot easier to tune also afr's are not...
Idle is supposed to be 650 rpm if I remember right do you have wideband to see if you are having bad fuel afr's I suggest wiring fuel pump to constant 12v instead of the stock variable voltage setup.its been a while sense I have put a stock ish supra on the dyno but i do t think they make much...
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