Doe the computer have to "relearn" w/ HO swap?
My 'bird is sputtering a good bit after the HO swap. When going slow and shifting smooth it does ok to about 4K then falls flat. When jumping on it while driving it goes flat almost immediately from low RPM.
To add, I need to install the catback and I've not done any tuning to speak of other than set the timing to 12 degrees. The only driving has been a mile down the road and back several times to get it up to temp and make sure everything works and does not leak.
The details....88 GT 5.0L, T5, DA9 computer, SD (did not convert to MAF), Mustang injectors, 70mm Edelbrock TB/EGR, 1-5/8" shorties, and BBK H-pipe.
The "relearn" part comes from a friend that I consider to me a VERY knowledge mustang guy. He told me to fire it up and run it for a while to let the computer adjust for all the new parts. Before I do this it needs more fuel and I want to run some Sea Foam through it.
Ideas?