LT1 bogging
06-06-2009, 12:32 AM
#1
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LT1 bogging I just finished my 1994 camaro LT1 that I swapped into my 1980 El Camino. Block bored .030 over, new rings, bearings, stock heads with valve job crane 1.5 roller rockers, accel 26# Injectors, aeromotive return side fuel pressure regulator, bbk 52 mm throttle body, msd cap and rotor. I fired it for the first time everything was good but when I go to rev it, it bogs then revs, after idling for a few minuites I rev it, and its better but still a little hesitation. It's the splined opti and I was told that I could have put it on wrong and missed the key way. I also so herd that those bbk throttle bodies sometimes need the TPS adjusted. Help is greatly appreciated. -Thanks
06-06-2009, 07:13 AM
#2
Its for sure not the opti being installed wrong. they will only go on one way. you need to check your fuel pressure and also get a scan tool on it to find out what all of your sensors are reading when it bogs. sounds like maybe an extreme rich situation
06-06-2009, 12:11 PM
#4
but it would be totally 180 degrees off which sounds nothing like what he is describing.
any reason you went with accel 26# injectors? those are hardly bigger than stock and accels seem to be very problematic from what I've read.
is the car tuned at all? if you're on a stock tune with those injectors you will be running fairly rich
06-06-2009, 01:19 PM
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The old injectors were toast and accel 26# were recommended by a local speed shop. The computer was re-flashed and I notified them that I was running 26# injectors, but as far as getting it tuned on the dyno not yet.
