i have a wideband and im tuned for around 14-15 cruising and 11 under boost.my fuel trims are at 139.9 percent thou i dont understand why.I have the narrow band out put hooked up to the ecu and the ecu is def getting o2 voltages.or u think i should just come more fuel till the fuel...

I would like to rewire the positive wire running to the battry from the alternator.I was wondering what guage wire to use and it goes stiraght from the alternator to the terminal correct ? throu the fuse i mean.

I converted my fwd galant to turbo 5k miles ago. 2g maf 550cc injectors afc. 8 psi spiked to 10 settled to 85k miles my afc settings were -18 low throttle -15 high throttle.Yesterday i just bought a wideband and put it on the high throttle afr was like 17:1 or 18 and low was always...

I have a fwd I was wondering what the pros and cons of lsd insert and a quife and how do they compare to each other.Any one have any input?

I just bought a bosch o2 sensor and it reads .01 it fluctuates a bit when i floor it.I have a na 4g63 that i put a turbo on with a turbo ecu , 550 cc injector a afc at -17 (it feels the best at 17) it should be at -22 i think to be the same as 450 but th car runs like shit for some reason.I...

I have a NA Galant that is laped a turbo on, now my question is I currently do not have the funds to rebuild the motor, i was wondering is the bore the same in the 1g and 2g?Can I slap 2g stock pistons on 2g stock rods just deglaze the walls and put in new rings and new hg and call it a day...

Yesterday driving to work my car started stalling out , spitting 100% black smoke throu the tail pipe and could not go over 5 mph.I changed the coilpack, resistor box/pack? and the cas ( my problem is fixed)My questions are:1)if the cas is bad the car will just turn off correct...

I just bought a 27x5.5x3 intercooler and im going to do the piping 2.5 from the turbo to the tb.Long route piping and I run a 14b at 10 psi. I was just curious if any one could give me an estimate of how much lag i should notice?Right now i have a stock vr-4 fmic(peice of shit) on with...

Any recomendations?

I have a palm m105 and every time the battry dies the software deletes. I have to reinstall everytime this is very frustrating .Can anyone recomend me a palm unit that does not do this and which will work with my logger?

I am lookin to rebuild my motor .Im looking around for pistons to use , and from what I understand about forged pistons the silcone content of the piston makes it expand and contract which would cause piston slap during cold starts.I called up a Shop in NJ called broadway performance I spoke to...

I was wondering if the stock fuel filter is a big restriction on a dsm? I would like to upgrade my fuel filter to this aeromotive unitIt has -10 in and out I was wondering how would i go about making the transition from the stock feed which is a flare nut to the filter then from out the...

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=33742&item=7950549358&rd=1let me know what u think. he does not have any "technical" specs of it.

some one please tell me what the na maf pin outs are i have a galant should be the same as a t/e/l .mavitsky had some shitty ass intructions . the thing says att 7th pin to the maf and to the ecu that dont tell me shit pin 6 is air flow sensor every car has that.i should be good...