e303 Q's
Reply #1 –
First,You really should install it and to a piston to valve check.I have flat tops and the E303 is fine.I'm also using E-7 heads.You will need Mass Air as well.The wiring kit can be had from Ebay,or,you can fab your own fairly easily.I like the kit because the wires are color coded,and I wanted the harness to look factory under the hood.You'll also need a computer to run it all and a Mass Air meter and sensor,and injectors.The computer is the costliest part of the whole deal.Most likely you still have the E-6 heads.Grab a set of E-7's from an EFI pickup at the salvage yard for cheap.That's my opinion.They are working great on my engine.Once I swap engines,I'll go with GT-40's or aluminum heads.But for now,my combo has been great.If you haven't upgraded the exhaust,you really should.If you're on a tiny budget,grab a pair of factory Stang headers and an H or X pipe.Factory H-pipes can be had as well,but the aftermarket ones seem to cost about the same.Do you have a floor or column shifter?If you have a column shifter,you may have to adjust the shift linkage to let you fit the headers and exhaust.The factroy headers are cheap and easy to find,and should work fine.If you look around,there are aftermarket headers on Ebay for a fair price as well.