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How much horsepower from this combo??

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Old Jan 31, 2001 | 02:12 AM
  #1  
Dan87IROC-Z's Avatar
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From: Fort Collins, Colorado
How much horsepower from this combo??

Okay, here's what I have: 87 IROC 350 TPI with: TES Headers, Hooker Cat-back, Gutted Cat with pipe inside, aceel cap, rotor, coil, wires, rapid fire plugs, K&Ns, brand new cloytes double roller timeing chain, ported plenum, lt4 hot cam, performance resource chip, no A/C, tb bypass, maf gut, air box gut, I think thats all, what kinds of hp/tq numbers am I looking at??

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1987 Chevy Camaro IROC-Z
L98 TPI 350 (5.7L)
TH 700R-4 Transmission
Borg Warner 7.75" 9 Bolt Rear End

Current Mods: LT4 Hot Cam, Comp Cams 1.52:1 Roller Rocker Arms, Edelbrock TES 1 5/8" Headers, Hooker 3" Aerochamber Cat-Back System, Performance Resource Chip, Accel Ignition Coil, Cap, Rotor, 8.8mm Wires, K&N Filters, JET TPI Air Foil, All Free Mods, Falken ZIEX Z-Rated Tires.

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

7.5" 10 Bolt with 3.42s soon to come!
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Old Feb 1, 2001 | 01:28 AM
  #2  
Dan87IROC-Z's Avatar
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From: Fort Collins, Colorado
BTTT
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Old Feb 1, 2001 | 12:30 PM
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Blade's Avatar
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I'd say... 290 horsepower or so ?

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92 Z28 L98 350
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Ported stock heads, XR270HR-10 cam, TES headers, Crane AFPR, Flowmaster catback, MSD ignition components, #24 SVO injectors.
Best ET 13.3@107 mph
"Take that auto, drop it in first, hold the brakes, stomp the gas and grin from ear to ear! :-)
Click here to see my car at Truspeed.org

Check out TruSpeed at http://www.truspeed.org
Check out the Bin Archive at http://www.truspeed.org/bins.html
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