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LT1 coming! Hp???

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Old 04-21-2009, 06:14 PM
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Car: 1986 corvette Z51
Engine: L98
Transmission: doug nash 4+3 speed
Axle/Gears: 3:42 posi
LT1 coming! Hp???

Hey guys i got my cam and getting springs and stuff. I want to know what rwhp i will be around?

Set up:
  • Impala ss stock 260 hp
  • cam Specs: 232/240 .540/.540 108 LSA by Lloyde Elliots Portworks
    Going with these strong spings
  • 1.6 rr
  • Full exhaust
  • computer mail tuned
  • Cold air intake
  • aluminum drive shaft
  • A/c and emmison delete
Then what do you think for the 1/4 mile
  • 700r4 high performance shift kit corvette servo
  • 3:73 posi
  • 3000 stall
thanks
kevin
Old 04-22-2009, 08:39 PM
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Car: 91 Camaro RS
Engine: L03
Transmission: 700R4
Axle/Gears: stock...
Re: LT1 coming! Hp???

Can't really be of any assistance except to tell you to go and get it dyno'd. I did want to say nice car though.
Old 04-22-2009, 08:48 PM
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Car: 1986 corvette Z51
Engine: L98
Transmission: doug nash 4+3 speed
Axle/Gears: 3:42 posi
Re: LT1 coming! Hp???

Well im hopin between 300rwhp-330rwhp.
kevin
Old 04-22-2009, 11:37 PM
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Car: 91 Camaro RS
Engine: L03
Transmission: 700R4
Axle/Gears: stock...
Re: LT1 coming! Hp???

I am certainly no expert but that seems like a real world figure. Wish my car had that kinda power... i wanna get a 400 block at some point as a start to power adders part of my ongoing project.
Old 04-23-2009, 12:49 AM
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Car: Firebird - Camaro
Engine: 2.8L - 6.3L
Transmission: 700r4
Axle/Gears: 3.42 - 3.23
Re: LT1 coming! Hp???

That cam is gonna need to be rev real high on stock heads.....thinking about 6500 rpm shift point.

Might also have pretty bad vacuum at idle

I'd say 320rwhp, maybe alittle more
Old 04-23-2009, 05:45 AM
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Car: 1986 corvette Z51
Engine: L98
Transmission: doug nash 4+3 speed
Axle/Gears: 3:42 posi
Re: LT1 coming! Hp???

The power pands up to 6200.
kevin
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