I doubt you hit 500 with that setup, but you might. 42s will work for you, 60 if you plan on some FI later.
I doubt you hit 500 with that setup, but you might. 42s will work for you, 60 if you plan on some FI later.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
My buddy that took my 6.0 off my hands punched it out to 6.2, used the L92 heads and L76 intake, and a TSP 232/234 598-608 112 cam, and I think he's shooting for about 550 hp. This is all info from some old chicken-scratch on an old notepad, but the injectors I have written down are p/n 12576341? IIRC he scrapped the L76 injectors and got some that were 3 or 4 lb bigger or so. Maybe 46lb?
There's a few fuel injector calculators floating around here somewhere.. And you might as well get ones that are just a little larger than needed so you don't have to re-tune later when you realize you're nearing 100% duty cycle (that from personal experience)![]()
2000 Sierra rcss, LS6, xr265hr-15, HP Tuner, B&M, traction, cai, 2-4, 3.73 G80, Centerline, Pacesetters w/custom pipes and mufflers
I would say go with 60's just to be sure. Better safe than sorry and better to only have to do it once!![]()
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