hey all
as the title reads, im having some issues with my recent P head swap. Heres the list, from air filter to tailpipes. Car is a '93 LX, 5 speed.
1) K&N filter, cleaned and oiled not too long ago. Id guess 2000 miles / 5 months.
2) 94 mustang GT MAM with the F2VF electronics.
3) STOCK INTAKE TUBE
4) professional products 70mm TB and EGR. new TPS - .9xx volts.
5) cobra/explorer intake. The early kind that doesnt require moving the ACT and all that jazz
6) 99 explorer GT40P heads. Did NOT get them cleaned up or valve jobbed. I lightly wirewheeled the crud out of the combustion chambers. They werent in that bad of shape to begin with, i think.
7) trick flow double valvespring kit
8) cobra 1.7:1 RRs. Stock cam. stock pushrods. New lifters. New timing chain set at stock orientation.
9) BBK non-P headers. Had to flip the spark plug wires on 6, 7, and 8 due to tight clearance.
10) catted X pipe, SLP LM1s, and 2.5"s tails. 2.5" the whole way.
Anyways, it seems to run like it should at part throttle, but when i go to the floor, it really flattens out. As a point of referance, the car was neck and neck with my dads '00 GT. Now its not even close. my butt dyno isnt lying.
Whats going on? sorry so long.
TIA
as the title reads, im having some issues with my recent P head swap. Heres the list, from air filter to tailpipes. Car is a '93 LX, 5 speed.
1) K&N filter, cleaned and oiled not too long ago. Id guess 2000 miles / 5 months.
2) 94 mustang GT MAM with the F2VF electronics.
3) STOCK INTAKE TUBE
4) professional products 70mm TB and EGR. new TPS - .9xx volts.
5) cobra/explorer intake. The early kind that doesnt require moving the ACT and all that jazz
6) 99 explorer GT40P heads. Did NOT get them cleaned up or valve jobbed. I lightly wirewheeled the crud out of the combustion chambers. They werent in that bad of shape to begin with, i think.
7) trick flow double valvespring kit
8) cobra 1.7:1 RRs. Stock cam. stock pushrods. New lifters. New timing chain set at stock orientation.
9) BBK non-P headers. Had to flip the spark plug wires on 6, 7, and 8 due to tight clearance.
10) catted X pipe, SLP LM1s, and 2.5"s tails. 2.5" the whole way.
Anyways, it seems to run like it should at part throttle, but when i go to the floor, it really flattens out. As a point of referance, the car was neck and neck with my dads '00 GT. Now its not even close. my butt dyno isnt lying.
Whats going on? sorry so long.
TIA