hellykobbs

im lost boys... ok when i first start it in the morning or whenever its cold(engine not temp), it will run great for about 10-15 seconds. then it goes to hell. it loses all power and will not rev above 3000. i just did a tune up so i know its not cap, plugs, rotor, or the wires. and it doesnt throw a check engine until running for like 30 min. you guys think it be coil?? anything will be helpful. thanx guys!

Chopper

What is the code?

hellykobbs

just a miss.

corvetteguy

First.
CAREFUKKY cleaqn the MAF on the
intake.
Night and Day on my 89GT.
Used to have to wait 8 minutes to warm up
before driving and had to keep it in first
or the hessitation would shake the car to
bits.

hellykobbs

yea i did that along with the throttlebody and what i could reach of the upper intake. im thinking it might also be the modual on the distributor for timing advance.

frop

94s have the TFI under the airbox. Being OBD 1 it shouldn't even be able to have a misfire code.