i have an 86 camaro with a new 350 engine making somwhere around 280 horsepower through the stock tranny, it also has stock gears in back. I havent ran it yet, so im wondering about ballpark figures in the 1/4 mile? also any mods that can been done without losing its drivability would be helpful

 

I would say high 13's to mid 14's, but I would need more information to make a better estimation.

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Looking For:

87 IROC-Z 350 TPI
84 TRANS AM 305 H.O.

 

the tranny is a 5 speed manual with stock 2.73 gears and a stock crap *** exhaust
does that help?

 

check out my signature that should give you a good idea. I'd say low 14's

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1986 CAMARO Z28 -> 151,000 original miles, 43,000 on 89' vette 350 block, Holley 650 DP, Weiand intake, 1.6 rockers, 1 5/8" headers, no cat, 2 1/2" Flowmaster catback, Mallory coil, March pulleys, T5 with 3.35 1st gear, 90% Centerforce clutch, 3.73 posi, Eibach 1" drop springs, Spohn LCA's, Spohn adjustable panhard rod, Subframes connectors, polyurethane swaybar bushings/endlinks, 2 12" Sound Streams, 2 Infinity 6X9's, 2 Pioneer 6X9's, 800 watt Lanzar Vibe amp. ET 13.22@ 106.4MPH Next mods-> Homemade ram air, B&M shifter, Extreme Energy 230/236 cam, Holley Street Dom intake.

 

Yeah, thats what I would say too, do some mods and you'll be in the 13's.