I have a little problem with my 97 trans am. I was drag racing a guy friday. We did 4 races and i lost 3 cause he wouldnt allow nos. The engine is mildly built-much more than your average muscle car but i can still drive it on the street.
Yesterday i fueled up on 93 cause its all i can use and i noticed the power started surging and sputtering. I put octane boost in and fuel cleaner and burned the gas out to empty than refilled it and its still doing it but now its more on the weak side of the sputter meaning the car feels weaker. It starts/idles fine.
Heres what its got.
Performance:
-Custom grind Comp Cam- 224, 224 / .538, .538 on 112 LSA
-Crane 10308 Dual Valve Spring kit
-GMPP 1.6 3/8 SA Roller Rockers
-Hooker long tube headers, heat treated black
-Hooker offroad Y-pipe
-Dynomax 3" bullet muffler
-SLP Loudmouth catback system
-Taylor over the valve cover black plug wires
-Factory Ram Air
-Free mods including: TB bypass, MAF descreened
-Tune by FLP
-Nitto 555R drag radials, 315-35-17 out back
-Mohawk Predator VRS up front, 275-40-17
Nitrous:
-Nitrous Works wet LT1 plate basic kit
-NX iceman pure-flo solenoids
-Mallory 685 Ignition box for window switch and timing retard functions
-Harris Speed Works purge
-Harris Speed Works Fuel pressure safety switch
-860 quick release blowdown tube
-Dynotune Fuel pressure gauge
-Dynotune Nitrous pressure gauge
-NGK TR6 plugs
Yesterday i fueled up on 93 cause its all i can use and i noticed the power started surging and sputtering. I put octane boost in and fuel cleaner and burned the gas out to empty than refilled it and its still doing it but now its more on the weak side of the sputter meaning the car feels weaker. It starts/idles fine.
Heres what its got.
Performance:
-Custom grind Comp Cam- 224, 224 / .538, .538 on 112 LSA
-Crane 10308 Dual Valve Spring kit
-GMPP 1.6 3/8 SA Roller Rockers
-Hooker long tube headers, heat treated black
-Hooker offroad Y-pipe
-Dynomax 3" bullet muffler
-SLP Loudmouth catback system
-Taylor over the valve cover black plug wires
-Factory Ram Air
-Free mods including: TB bypass, MAF descreened
-Tune by FLP
-Nitto 555R drag radials, 315-35-17 out back
-Mohawk Predator VRS up front, 275-40-17
Nitrous:
-Nitrous Works wet LT1 plate basic kit
-NX iceman pure-flo solenoids
-Mallory 685 Ignition box for window switch and timing retard functions
-Harris Speed Works purge
-Harris Speed Works Fuel pressure safety switch
-860 quick release blowdown tube
-Dynotune Fuel pressure gauge
-Dynotune Nitrous pressure gauge
-NGK TR6 plugs