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Thread: Whats Next for my truck???

  1. #41
    Join Date
    Oct 2009
    Location
    Seattle, WA
    Posts
    255
    Quote Originally Posted by o2camaross View Post
    man, your numbers are way low for a 383. pat g spec'd me a 226/230 on a 111 lsa for my 5.3, but ill prolly go a little bigger. Im trying for close to 400rwhp with h/c/i. If it was me, I would go with a bigger cam but my truck is lighter i guess. I dont see why you should have any problem what so ever making 400 rwhp with a 383. Just make sure you get it right, and Im sure you will be satisfied. If you make 400 after the build and its still not enough, spray that bad boy, Iron block, forged pistons and high compression sounds perfect for a 200 shot!!
    my thoughts exactly about nitrous!
    2003 GMC K1500 ECSB running an Iron 383 Stroker ......

  2. #42
    Join Date
    Aug 2010
    Location
    Cannon Falls Mn.
    Posts
    214
    See you are from Seattle....You go out to Pacific Raceway any with your truck? I went last weekend ....They had a great turnout but I was the only GM truck there. Hope to see you out there!

    99 4x4 5.3 NELSON TUNED / 02 Ls1 CAM / 02 Ls1 "241 Heads" Port/Polish milled .045" / 03 INJECTORS / AIR RAID JR. INTAKE / PORTED THROTTLE BODY / TR55's / EGR DELETE / E FAN's / CAT DELETE / EXHAUST DUMPED

    Headers, Transgo HD2, 3200 stall, 4.56 gears coming soon.....

  3. #43
    Join Date
    Oct 2009
    Location
    Seattle, WA
    Posts
    255
    Quote Originally Posted by Bigschwerm View Post
    See you are from Seattle....You go out to Pacific Raceway any with your truck? I went last weekend ....They had a great turnout but I was the only GM truck there. Hope to see you out there!
    I will def be out there for the test n tune once my truck is back up and running with the new parts.

    for the tuning gurus- This may be a stupid question. but I am a tuning newb with LS motors. I currently have a 220/220 114 lsa cam in the truck currently and obviously the truck is tuned for this cam. The tuners shop is 15 miles from the shop that the truck will be at. Will it be safe to drive the truck to the shop for the re-tune? new cam specs will be 226/230 112 lsa. The cam, headers, stall, and valve springs will be different. thoughts???
    2003 GMC K1500 ECSB running an Iron 383 Stroker ......

  4. #44
    Join Date
    Jan 2008
    Posts
    1,550
    Shouldn't be a problem at all. Just stay out of the gas

    04 RCSB 5.3, Homemade 80mm FM, TU1, TH400

  5. #45
    Join Date
    Oct 2009
    Location
    Seattle, WA
    Posts
    255
    headers showed up. they are works of art! tranny is shipping from FLT on monday and the EPS cam is on the way!





    getting stoked!
    2003 GMC K1500 ECSB running an Iron 383 Stroker ......

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