LT1-LT4 Modifications 1993-97 Gen II Small Block V8

the new gmhtp mag

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Old Nov 2, 2006 | 08:20 AM
  #21  
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Originally Posted by Ray@Nitrous Outlet
12.8 @ 104

LT1 Automatic w/2.73 on street tires
Mine is a 95 LT1 Auto formy w/2.73's

Originally Posted by Ray@Nitrous Outlet
MODS
Airfoil, CAI, Magnaflow, Pacesetter mid length headers, and new plugs and wires.
you forgot they added 1.6 rockers, and I got cloes to 12's with stock exhaust and a cutout, no headers, rockers, or magnaflow here...

Originally Posted by Ray@Nitrous Outlet
STOCK
suspension, gear, stall, tires

where do you see 12.8's
I am running completely stock suspension, gears and only picked up a little (.15) with the stall since it was actually optimised for the setup I still haven't put in the car yet, and I was able to cut 1.9 60's on pep boy special (ie. el cheepo's) street tires to get those time in my sig. I will admit though that was also without rear seat and spare tire and stuff like that and they may be keeping all that in... I just did headers, exhaust, and 1.6 rr's and I am hoping for 12.8's or better so I figured their car with teh same mods can do it too...

Anyhow, this was all a guestimation on what I had compaired to their car, and the numbers I was shooting for. but like I said in my first post their car may be having other issues because it was slower with the original set of mods...
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Old Nov 2, 2006 | 01:43 PM
  #22  
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sucks we have to wait to find out
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Old Nov 2, 2006 | 01:50 PM
  #23  
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Wow thats ***** slow 13.8 with a tune?!

What a joke
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Old Nov 2, 2006 | 02:01 PM
  #24  
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no there is no tune 13.8 is what they stared with they just got a tune but they didnt test it yet thats what we all are waiting for..... oo i forgot they got a new timing chain too
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Old Nov 2, 2006 | 03:50 PM
  #25  
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Havent got my GMHT yet dont ruin it for me. lol

But yea with that gear and no stall I dont see it in the 12s.....Unless there is a hell of a wind behind him on test day.
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Old Nov 2, 2006 | 05:52 PM
  #26  
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what will be the RWHP with the new mods......
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Old Nov 2, 2006 | 10:01 PM
  #27  
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if they'd do gears and a stall I could see it hitting high 12's with good tires. Otherwise I'd say 13.5's.
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Old Nov 2, 2006 | 10:37 PM
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this issue is recockulas. What do these guys at GMHTP thinking? I mean it is like they didnt do homework at all. I mean i ran 12.9 with a 3600 stall, stock trans, stock 2.73's, LCA's, mid-length headers, cut out, CAI, 104 octane, and a stock tune. I sprayed 125 on the same set up and ran a 12.1 .
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Old Nov 3, 2006 | 05:38 PM
  #29  
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they should do a cam package!
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Old Nov 5, 2006 | 04:33 AM
  #30  
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Did they change valve springs with the 1.6 rr swap?
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Old Nov 5, 2006 | 09:12 AM
  #31  
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i think soo
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Old Nov 5, 2006 | 01:12 PM
  #32  
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Dammit now you guys are gonna make me go buy this LMAO. What other issues is this in? I want them all from day 1. Someone PM me or post it here ASAP.
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Old Nov 5, 2006 | 02:46 PM
  #33  
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the last 3 of the mag. they first started with a oil change and new gear fliuds. got 11rwhp they they did exhuast and other mods .......list gos on!!!
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Old Nov 5, 2006 | 06:26 PM
  #34  
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Id like to see a H/C package. Or have them just spray the hell out of it for ***** n' giggles
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Old Nov 6, 2006 | 03:15 AM
  #35  
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cool thanks guys. I am gonna get ahold of them tomorrow.
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Old Jan 18, 2007 | 06:43 PM
  #36  
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anyone see it in the spring mag? hp? 365tq
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Old Jan 19, 2007 | 01:49 PM
  #37  
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I'd really like to see what they would do with a LE 2 package. Or spray it until it blows and then do another 396 car with a LE 3 package.
Thats kind of ambitious for a rag though
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Old Jan 19, 2007 | 01:55 PM
  #38  
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All that for a 13.8?

That can't be right can it? (If I get slower after headers/tune, I think I'll cry)
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Old Jan 19, 2007 | 02:16 PM
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damn LT1s. i have mine and wouldn't trade it in since I've put a good amount of money into it and its my baby. However, If I did all the mods I have done for my LT1 on an LS1 I would have a way faster car. LSx's and those freekin intake maniflods and 15 degree heads.

Last edited by C_Rules; Jan 19, 2007 at 03:20 PM.
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Old Jan 19, 2007 | 02:39 PM
  #40  
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I would say 13.8@104
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