Open Exaust Good Or Bad?
RUNNING THE 125 SHOT THROUGH GT-40HEADS AND INTAKE . WITH A NITROUS CAM, FULL FUEL SYSTEM AND SOME OTHER STUFF . DID I GAIN HORSE POWER OR LOSE IT WITH REDUCED BACK PRESSURE. I BASICALLY JUST RAN THE SHORTIES WITH THE 2 1/2 H-PIPE NO CATS AND NO MUFFLERS ( TILL I CAN AFFORD LONGTUBES) . IM SAFER W/ NITROUS W/ OPEN EXAUST RIGHT?
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93GT Stock 302, 170,000 miles....GT-40Y Heads, Ported and Extrude Honed GT-40 intake, Pro-M w/Granitelli Meter , 65mm Throttle Body , Custom Crane Cam, Rockers, lifters, pushrods, Mikes Transmissions Built AOD, 3000 stall, Aluminum Driveshaft , 3.73 gears, Motorsports shorty headers, Stock axles, ZEX 125HP kit. w/Bottle warmer.
60ft. - 1.60
1/4- 11.38
MPH- 119
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