i got problems after rebuild

[91parkave]

after i did the LIM gaskets and let everything sit for a while i fired up the car last night first problem was the vac line to FPR wasnt on so i re-instaslled that then i tried to fire it back up againit stumbled very hard so i played with the throttle and it stayed on but is running very very very rough i checked my wires and grounds and there good if i rev it up she sounds real good anybody have suggestions why i have alow speed misfire like this if everything is good? well seems good and advise would be appreciated

[Troybuilt]

I would check for a manifold gasket leak. These usually affect the engine more at lower speeds.
Also make sure that all of your injectors are properly seated, and no o-rings split.
hope you figure it out so you can do the fun part: drive.

[91parkave]

i wish it was that simple when the FPR was unplugged it leakd fuel out of the # 6 cylinder furl injector from the rail i replaced the o-ring no problem still have that freakin misfire i guess ill have to pull the plugs see whats goin on next thanks for your advise though

[91parkave]

anybody else had this problem before

[97GrandPrixGTP]

it really sounds like a vacumm leak. check around all the gaskets with carb cleaner no make sure.

[91parkave]

got it fixed during the process i was experimenting with another cold air intake setup the tube was simply to long for the maf to pull in any numbers for the ecu shortend it to what it was before problem fixed running stronger than ever ill ost some pics and new sound clips

[1Hot97]

You know, Marshall... you might get more responses if you'd use punctuation. Reading a run on sentence is hard on my eyes and brain.