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Thread: New engine is in

  1. #11
    DBYRD Guest
    sweet that sounds awesome, damn i have to settle for just 6 liters!

  2. #12
    Join Date
    Apr 2005
    Location
    belton, tx
    Posts
    747
    You gonna boost it? why -8.6 cc pistons? what cc heads you got? any idea what compression you're gonna get?

    I'm asking cause I wanna take off my turbo kit and make a n/a motor. forged 5.7 w/ -8.5 cc pistons, but I got 72cc heads and 8.5:1 copression. I believe it would suck with out boost at low compression right? I need some good 52cc heads, anybody got 'em?
    2013 2wd Z71 6.2 crew cab

    Old Truck: '04 Chevy crew cab stroked/bored 6.0 to 408ci. forged internals, patriot 68cc stage 3 heads (11.1:1cr), comp 244/246 .600 115lsa cam, 3000 yank tc, built 4L60E, walbro 255, 60# mototron injectors, pacesetter lt's 4" single no-cat exhaust

    best time 12.93 1/4 mi @ 103 in the turbo truck.

    1968 Camaro Convertible, super sweet!

  3. #13
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Not going to boost it. I've got a spare 300HP in the back of the truck. I had the engine built specifically for NOS usage. If I can get 500 RWHP off the bottle, 700 should be easily attainable on the spray. This thing was built to run. I don't know what CC the heads are but we were shooting for 10.5:1 CR.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  4. #14
    Join Date
    Dec 2003
    Location
    Newark, Tx.
    Posts
    1,303
    Greg, the heads are 64cc
    '92 GMC reg. cab, step side. 7.32@ 92.3. SOLD
    http://videos.streetfire.net/video/d...d700c6401f.htm
    New project: '00 S-10 ext. cab, ZQ8, 370, T-56, daily driver.

  5. #15
    Join Date
    Apr 2005
    Posts
    4,229
    kick ass man!!! I know it has been killing you, but the patience is paying off.

    Great job.
    Gone, but not forgotten!

  6. #16
    Join Date
    Jan 2006
    Posts
    621
    Sounds sweet Red. Can't wait to see what that beast will do. Speaking of heads, what did you do with those 243's you just bought?

    [1/8 mile E.T. - 8.23 @ 82.86 mph w/1.82 60'] '98swb,4/6drop,20"RozziDeeps on 275/40ToyoProxes '98LS1/4L60E,TRCheaTR cam,Ported TB,Billet MAF ends,MSD8.5 superconductor wires,S&P midlengths,!EGR,!cats,2 1/2" true duals w/X-pipe,Dynomax Ultraflows,TCI 3000,billet servo,TCI deep aluminum pan,3.73's w/Auburn posi; Eclipse CD, Rockford 6 1/2's, Memphis 12's, Punch 200 ix, Punch 500x

  7. #17
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Nothing, why? They need surfaced and a small nick is out of one of the spark plug holes. They're good still, just needing a little TLC.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  8. #18
    Join Date
    Jan 2006
    Posts
    621
    Not that I have the money but what do ya want for em?

    [1/8 mile E.T. - 8.23 @ 82.86 mph w/1.82 60'] '98swb,4/6drop,20"RozziDeeps on 275/40ToyoProxes '98LS1/4L60E,TRCheaTR cam,Ported TB,Billet MAF ends,MSD8.5 superconductor wires,S&P midlengths,!EGR,!cats,2 1/2" true duals w/X-pipe,Dynomax Ultraflows,TCI 3000,billet servo,TCI deep aluminum pan,3.73's w/Auburn posi; Eclipse CD, Rockford 6 1/2's, Memphis 12's, Punch 200 ix, Punch 500x

  9. #19
    Join Date
    Sep 2004
    Location
    Breaux Bridge, LA
    Posts
    667
    damn red!
    you doing it BIG.
    good luck with the tire shreader

    11' Sierra 6.2 NHT
    14.46@91 Stock
    89' Mustang LSX
    10.35@130 pump gas LQ4

    Knothead Racing

  10. #20
    Join Date
    Apr 2005
    Posts
    295
    Dangit, man!! I wanted to get up next to you to see how we'd have run together. Oh well, you can bet I want nothing of ya' now!! Just when I think I'm getting sick, someone goes and contracts AIDS - lol
    93 Ext Cab w/ 99' LS1, AFR 205cc heads milled to 59cc, G5X2 cam (232/240 .595/.608@114LSA), Edel LS1 headers, 6.0L intake
    Edel IAS shocks, Hotchkis front/rear antisway bars, 3.73 Axle w/ 8.5" -10-bolt w/ Eaton Posi

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