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Thread: Just curious

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  1. #1
    Join Date
    Oct 2011
    Location
    Fayetteville , NC
    Posts
    163
    Quote Originally Posted by demonheavymetal View Post
    U been reading my mind bro.....spray is planned in future. Its a thumpr cam, originally for a camaro/vette ls1, but it actually works really well in the lil 4.8..... I believe chevrolade actually had one once, not sure. As far as stall yeah im planning on a circle d 3200 -3600. Truck is still my DD and will be.
    I have the thumpr cam. I like it despite all the bad people talk about it. I have a 3000-3200 stall prolly should have gone a little higher from what my brother says. When I drove it last it had factory TC. It pulls to about 7200 and breaks both tires loose at 45 + Chris@lsxps did a great job of tuning it. pulled an extra 20 hp and like 30 tq more than the tune from speedtek. And it loves the 4.10s
    Last edited by Black'N'Yellow4.8; 02-14-2012 at 03:27 PM. Reason: spelling
    '02 GMC RCStepSide 4.8 , Thumpr Cam , 3200 Stall , OBX LTs , MSD Wires , TrueTrac , 4.10s , 3/5 Drop , bolt in traction bars by LSX Powersports , EFI Live tune by LSX Powersports

    15.2 @ 90 , 2.3 60' (Only mods at this time , LTs)

  2. #2
    Join Date
    Jun 2011
    Location
    Clarksville, TN
    Posts
    198
    Quote Originally Posted by Black'N'Yellow4.8 View Post
    I have the thumpr cam. I like it despite all the bad people talk about it. I have a 3000-3200 stall prolly should have gone a little higher from what my brother says. When I drove it last it had factory TC. It pulls to about 7200 and breaks both tires loose at 45 + Chris@lsxps did a great job of tuning it. pulled an extra 20 hp and like 30 tq more than the tune from speedtek. And it loves the 4.10s
    Thats pretty much same setup im goin for, cept higher stall, around 3400 or 3600, and truetrac posi 4.10 rear

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