You weren't putting down 400rwhp with a turbo???
You weren't putting down 400rwhp with a turbo???
03 ECSB 5.3 N/A, bolt ons, cam, PRC stage 2.5 heads, 8.1 injectors, 2400stall, lakewood traction bars, G80 3.73s, elec fans, Fram boost intake, HPtuners by Ben Sundling, DMH cutout.
Best 1/8: 8.786 (at 5060lbs)
Best 1/4: 14.00058 (at 5060lbs)
390rwhp and 366rwtq (dynojet dyno)
Originally Posted by joshua022
Nope. When I had it dynoed, I only had the STS kit and no FMIC. I'm thinking that plus a mail order tune has hindered performance slightly. Don't get me wrong, the tune has been great and Nelson has done an amazing job. I just haven't gotten time to break away to San Antonio for a live tune.
That being said, this cam should help and put me over that mark! Here's to new tires!!
2004 Silverado Crew Cab, forged iron 5.7, STS w/MP turbo, 10+ psi, FMIC, Tial 50mm BOV, Vic Jr, Snow performance meth, MTI Stealth cam .220/.220 .581/.581 115lsa, Comp chromoly pushrods, Yank TT3000 stall, LS1 Efans, 160 tstat, Trucool 40k trans cooler, 60# injectors, Walbro fuel pump, Patriot springs, Built 4l65E w/billet input & output shafts, Eaton posi, SD tuned...all installed by Klein North Automotive
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