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john_86stang · 03-18-2001, 10:21 PM

My mods are in my sig below. I bought this car in Dec. of 2000. The day after I bought it. I changed the oil and set the timing and went for a benchmark run. 15.60 @92.8MPH(on G-tech) This car was a 5-speed now a C-4 car with street stall and shift kit. I am bad wanting to get into the 13's. Any ideas?

P.S. I bolted the underdrive crank pulley(ASP) didn't produce any gain(matter of fact went slower) My ET and MPH peaked at 14.34 and 100 and has steadily went down hill. Will o2 sensors cause this? Sorry so long. Thanks

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John Welch
86 GT, 3.73's, H-pipe w/ 2-chamber Flows, No smog pump or A/C, crank pulley, K&N in stock box, adj. FPR, bypassed EGR(coolant) Best Run 14.34 @100.0 MPH (on G-Tech)

03-18-2001, 10:21 PM	#1
john_86stang Registered Member Join Date: Jan 2001 Location: Crossett, Arkansas USA Posts: 45	Are 13's possible? My mods are in my sig below. I bought this car in Dec. of 2000. The day after I bought it. I changed the oil and set the timing and went for a benchmark run. 15.60 @92.8MPH(on G-tech) This car was a 5-speed now a C-4 car with street stall and shift kit. I am bad wanting to get into the 13's. Any ideas? P.S. I bolted the underdrive crank pulley(ASP) didn't produce any gain(matter of fact went slower) My ET and MPH peaked at 14.34 and 100 and has steadily went down hill. Will o2 sensors cause this? Sorry so long. Thanks ------------------ John Welch 86 GT, 3.73's, H-pipe w/ 2-chamber Flows, No smog pump or A/C, crank pulley, K&N in stock box, adj. FPR, bypassed EGR(coolant) Best Run 14.34 @100.0 MPH (on G-Tech)