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I do have a narrow band a/f gauge I know they're not too accurate but I'm not tuning for 500 hp either just so I can see if I go lean and to make sure I'm rich under boost. So from what I've read spark is controlled by load and rpm not fuel intake and would it advance timing or retard timing I'm...

What do you guys think any problems with this better ways to add fuel? Im just experimenting and trying to get the most out of an otherwise stock set up. My fuel pump is next upgrade any input good or bad is appriciated.

Mods list -modify stock afm housing ( drill out plug so u can adjust the screw) -basic narrow band, wideband if you got the cash more accurate, (to make sure you dont go lean) -basic boost conttoller or elec if you got the cash 0-2000 ohm variable resistor(linear with a knobb to adjust...

DVD is not safe unless you have a way to watch egts and a wideband cause you'll end up running lean you get pretty much unlimited boost which is bad if there's not unlimited fuel boom

This just started recently I have my trans throttle cable adjusted all the way out. From what I've read it's suppose to stiffen shifts and help the trans last longer by keeping pressure up and not allowing as much time between gear changes. Lately when I stomp the go pedal it will get to redline...

Do you mean shimming the accumulators or what.

I've been thinking of switching to type f fliud because its suppose to not have as many friction modifiers then dextron. Which would result in firmer shifts and less slippage between shifts which would mean quicker shifts also some one please correct me if I'm wrong. Or let me know of any...

I know I have cam sensor issues just wondering if the cam could cause this I'm rebuilding my coils/magnets in the cps today but I wanted to know if it could have damaged something else all help is apprietiated.

Hey guys I could use a little help. When I bought my 87 supra it had no cam cover and the wiring to the magnets were screwed up so I required them and no more dying out intermintly. Now it's back and the wires are worse. I know I could buy a knew one for around 400 the lowest I've found does...

Ok so I've been starting the car with a flathead via ignition switch cause the car had no ignition. Recently the car started to tie and die at idle and not showing the engine light inthe on position should I run a ground wire to the ecu ground or replace the ignition switch any help would be great

Its an auto

Anyone tried this or know someone that has I know in chevys or other cars that require dex || use type f for firmer shifts just asking guys don't rip me a knew one

Anyone in bay area wanna put a meet together to actually see each others rides in person and exchange info. We canset up a date in a week or so let me know what you guys think?

Ok

Come on I know one of y'all know abOut this come on please

A couple weeks ago during my phyco search for info and upgrades I found a post in some other supra related forum. It was a guy who drag raced his and that by disconnecting a white plug going to the trans harness that stop the transmission from pulling timing during shifts he said did go thru...

Right now I'm not going for a 60hp upgrade I just wanna be sure my thoughts I'm having are correct reading how the Lexus afm lies to the computer(same as adjusting stock afm just more lies) then the 550s lie about fuel input (same as raising fuel pressure a little just more lies. I'm thankful...

Sorry gonna simplify ... Stock afm screw all the way out+afpr(rr)+ wideband+raise static fuel pressure=safe+higher fuel cut

You guys are great ok so first get a wideband then a afpr then 550s and led afm period no ways around it ? Thanks cause if no one responded I prolly would've poped my hood and .. So thanks I must have patience fuck those built Hondas and shit once I do these were should I be I'm almost at Bpu...

Ok so with Lexus afm afpr then can I raise boost alittle I don't want to fry a piston I want my rebuild to be by choice when I get my daily car I've just read alot about guys running 440s stock ct 26 afpr and wideband seeing in the 400 ranges. And if I do get 550s and lex as combo what hp can...