About time.... July 14, 2010, 01:04:04 AM Long time, no post. Been down at school, so I didn't get to work on the car much this last year. Came back, and now I got her running. Pulled it out of the garage tonight for a test drive and noticed a few things, one thing in particular. So I ask the almighty FTCF board for help. ( We're not worthy! )Anytime I get on the throttle, it stumbles really bad. Doesn't matter if I ease on it or get on it harder. Doesn't do it as bad in neutral. Is a bit rough idling, but not too bad, like it need fine tuning. Specs:351W Truck motorE7TE headsTruck CamCat-less dual exhaustGT40 upper and lower24 lb injectors96 Cobra MAF70 (or 72) mm TBBBK Swap headersStock AODC3w Computer (supposedly reprogrammed to 93 Cobra specs)Any ideas? Fuel pressure is good. Ran for about 10 minutes last night, another 10 tonight. Don't know if the computer has learned what it needs to yet. Any thoughts will be appreciated. Quote Selected
About time.... Reply #1 – July 14, 2010, 01:08:52 AM How long did it sit , and how is the gas in the tank? Quote Selected
About time.... Reply #2 – July 14, 2010, 01:24:41 AM It's been in the car for about 2 years. It is a fresh rebuild.Gas may be a bit old, but we did drain the tank. It's a year old at most. Quote Selected
About time.... Reply #3 – July 14, 2010, 01:27:19 AM Gas does have a tenancy to go bad rather quickly nowadays . A can of seafoam in the tank might not be a bad idea . I had a motorcycle not even run on gas that was 4 months old a while back . Quote Selected
chip tune Reply #5 – July 16, 2010, 01:02:57 AM You will likely need a chip with a tune for those mods. Will that mass air work correctly with the tune on that computer? Quote Selected
Topic: About time.... (Read 1332 times)
previous topic - next topic
