I'd love to hear your combo. I'm looking to run mid thirteens in my 91 Z-28 and I want to have a look at some "recipies". Thanks, and keep 'm comming.

 

Check the link in my sig.

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West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-

 

Forget the 13s get the spray and run 12s all day.

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92 Z28 5.7 TPI AUTO 105k factory motor and trans.

SLP headers and runners, B&M 2400 stall, shift kit,LCA brackets, EIBACH spring kit, NITTO'S, N.O.S.

best 60ft 1.84 1/4 12.48 @ 110.81

 

My mods in my signature (with the cam) and along with a set of 3.42s I should be in the mid 13s at sea level, mid 14s up here.

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1987 Chevy Camaro IROC-Z
L98 TPI 350 (5.7L)
TH 700R-4 Transmission with 3.08:1 Rear End

Current Mods: LT4 Hot Cam, Comp Cams 1.6:1 Roller Rocker Arms, Edelbrock TES 1 5/8" Headers, Hooker 3" Aerochamber Cat-Back System, Gutted Catalytic Converter, Performance Resource Chip, Accel Ignition Coil, Cap, Rotor, 8.8mm Wires, K&N Filters, JET TPI Air Foil, Ported TPI Plenum and Base, All Free Mods, Falken ZIEX Z-Rated Tires.

Best ET (w/o LT4 cam): 14.32 @ 97.7mph
(corrected for elevation)

 

I guess I should have been more specific of my combo. I want to run the number naturally aspirated and with the auto tranny. Thanks.

 

In the sig you will find your answer......

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"If they do not run, Then they will die." - Stonewall Jackson

'87 IROC, 355 TPI, Converted to SD, 700R4, B&M Megashifter, 3.42, Trick Flow Twisted Wedge Heads, Comp Cam, Comp 1.6 Rockers, Lucas 23# injectors, Edelbrock headers, Flowmaster 3'' exhaust, gutted cat, Mallory coil, Mallory HyFire IV ignition box, Mallory Sidewinder 8mm wires, Autolite platinum plugs, K&N filters, Transgo Performance Shift Kit, Corvette Servo, 2,000 Stall Torque Converter

 

Look below for times and mods. I'm in the high 13's with just that. This year there will be a Vig 2800 stall convertor and a new intake and runners.
Should be in the mid 13's with these for sure!

Bob

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350 TPI, 700R4(rebuilt), K&N's, MSD 6AL, Headers, Flowmaster, 160* stat, airfoil, MAF screens cut out. 13.88 @ 101.18 mph