7mgte issues need help doing diag

touge_monster86 · 03-12-2010, 05:52 AM

FIXED IT!!!! lol

im dumb when i wired the igniter to the coil packs i miss matched a wire. and this yellow wire that goes to the egniter was barely attached to the plug lol

im an idiot .

so it start and runs pritty damn good but it has a tuff time starting and when i push the throttle it bogs a bit on the way up . i would say that it smooths out and climes nice and strong after about 3,000 rpm.

its almost as if it has a bad cold start or and its getting a bad o2 reading on eccelaration .......idk . would it have anything to do with the fact that its running of the manifold and down pipe ?

you have any idias ?

btwilson86 · 03-12-2010, 07:58 AM

Since it can now run longer than 5 seconds, before anything else I'd check your ignition timing. You're almost guaranteed to be off a little, and that could be what's causing the hard start and boggy acceleration (it only takes being a couple of degrees off to run like crap)

touge_monster86 · 03-12-2010, 05:16 PM

I checked the timing a few times allready thinking it was that to begin with. It's dialed in. Once it warms up it runs to smooth for it to be out of calabration . I can check it again but I'm possitive that every thing is were it should be in reagards to timing

03-12-2010, 07:58 AM	#2
btwilson86 Super Moderator Join Date: May 2007 Location: Billings, Montana Posts: 1,034	Since it can now run longer than 5 seconds, before anything else I'd check your ignition timing. You're almost guaranteed to be off a little, and that could be what's causing the hard start and boggy acceleration (it only takes being a couple of degrees off to run like crap) __________________ 1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels

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03-12-2010, 05:52 AM	#1
touge_monster86 Stock Join Date: Mar 2010 Location: huntington beach Posts: 11	FIXED IT!!!! lol im dumb when i wired the igniter to the coil packs i miss matched a wire. and this yellow wire that goes to the egniter was barely attached to the plug lol im an idiot . so it start and runs pritty damn good but it has a tuff time starting and when i push the throttle it bogs a bit on the way up . i would say that it smooths out and climes nice and strong after about 3,000 rpm. its almost as if it has a bad cold start or and its getting a bad o2 reading on eccelaration .......idk . would it have anything to do with the fact that its running of the manifold and down pipe ? you have any idias ?

03-12-2010, 05:16 PM	#3
touge_monster86 Stock Join Date: Mar 2010 Location: huntington beach Posts: 11	I checked the timing a few times allready thinking it was that to begin with. It's dialed in. Once it warms up it runs to smooth for it to be out of calabration . I can check it again but I'm possitive that every thing is were it should be in reagards to timing