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Reply With QuoteThe 5.3 HO is 340 lb tq I think
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This is a discussion on 03 to 05 horsepower what's the differance? within the Performance forums, part of the General Discussion category; Well the TB SS is 395 HP due to there being no efans for towing reason. Here is the link ...
Well the TB SS is 395 HP due to there being no efans for towing reason. Here is the link at truck trend.
http://trucktrend.com/roadtests/suv/...railblazer_ss/
The 5.3 HO is 340 lb tq I think
Last edited by black04z71; 02-17-2006 at 12:13 AM.
The L33 aluminum block and head 5.3 is 310 hp and 335 lb/ft of torque, the LM7 aluminum heads iron block is 295 hp and 335 lb/ft of torque.
The L33 has 9.9:1 comp and slightly more lift over the LM7 with its 9.4:1 comp ratio.
peace
Pauly
97 GMC 2wd RCSB 5.7, s10 2700 footstall, Hooker 24621hkr LT's , 2.5" cats dual 4"pipes exit B4 pass. side tire, custom driveshaft 3.42 G80 FIPK MAF descreen GM/Mercruiser Marine intake manifold 29lb LS2(EV6) injectors Ed Wright PCM(best mod), LT4 KM 14.8@94mph 2.007 4000lbs 122mph
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