I sent my car in to get several leaks fixed and the a/c working. Now when i get my car back, i am slower than my friends toyota 4runner(very old, 234,000 miles!!!!!)

That was humiliating!! I can definetly feel power lose. The car takes for ever to reach 60 from a full stop, and is picks up speed very slowly.

I take teh car back again, and tell them, so they took a look, and they were stumped for several hours, they checked nearly every inch of teh car, and still have no idea!!

Anyone got any suggestions, or things i can check for(i dont know anything about cars, so if anyone has any idea, please use details

Thx alot!

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1992 z28 25th Anniversary
All black w/ z28 wing
Flowmaster Exhaust
350 TPI

Dumb question..but..Are you running the car with the A/C on now? And did they have to take off the distributor to fix any leaks? They could have retarded the timing some..

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• Red '88 IROC 305 TPI T-5 w/3.08
• Accel 300+ Ignition
• Accel 300+ Pro Sleeve Plug Wires
• AC Delco Rapid Fire Plugs
• Dual Friction Stage III Centerforce Clutch
• Energy Suspension Transmission Mount
• Flowmaster Force II 3 Chamber Cat Back Exhaust
• Gutted Airboxes
• Hypertech Stage II PROM
• Hypertech Airfoil
• Throttle Body Coolant Bypass
• Best Maryland (40 degrees) E/T 14.686, 60' 2.205, 1/8th mile 9.461, 1/4 mile MPH 93.91
• Best Florida (80 degrees) E/T 14.88, 60' 2.163, 1/8th mile 9.540, 1/4 mile MPH 92.74
• Best 60' 2.163(Florida)
• TPiS AFPR set to 42psi using Accel Fuel Pressure Gauge (Installed after Maryland run)
• Aluminum Driveshaft (Installed after Maryland run)

I am looking to buy Edelbrock T.E.S. headers with the y-pipe. I am also looking for a 3.42 - 3.55 posi disc rear. cheesy@fred.net is my e-mail, send a letter if you can help!

Thx for the advice, i'll have to look into it.

If anyone else got some tips, let me know.

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1992 z28 25th Anniversary
All black w/ z28 wing
Flowmaster Exhaust
350 TPI