i bought some worked over 241s for my 5.3 and i need to know what my CR will be since there CC are bigger than the 5.3 truck heads. would you suggest putting them on or take them to the machine shop and get milled down to bump my CR back up.?
i bought some worked over 241s for my 5.3 and i need to know what my CR will be since there CC are bigger than the 5.3 truck heads. would you suggest putting them on or take them to the machine shop and get milled down to bump my CR back up.?
59 chevy apache>old school rod with 5.3.
92 chevy swb>full frame, bagged, 98 interior swap.
02 chevy swb>LT interior swap.
01 tahoe> lowered on big wheels, family ride.
97 ford diesel>big turbo,injectors,oil pump,etc.
85 stang coupe> black on black, H/C/I.
r u trying to go forced induction or stay all motor in the future? if all motor get them milled. if going boost, leave em...
2005 GMC RST *sold
2006 Silverado SS with nawz
for now it will be on the bottle, i have thought about buying a procharger kit but it wouldnt be soon.
59 chevy apache>old school rod with 5.3.
92 chevy swb>full frame, bagged, 98 interior swap.
02 chevy swb>LT interior swap.
01 tahoe> lowered on big wheels, family ride.
97 ford diesel>big turbo,injectors,oil pump,etc.
85 stang coupe> black on black, H/C/I.
I think they'll drop your c.r. to around 8.5 or so. You'd have to have them milled a good bit to get your compression back up
2007 RCSB|DTR81 built LSx 3xx|PRC|NX|BOGART|MSD|QUICKFUEL 950 E85|4L80|FTI Converters|Smith RaceCraft|Racepak
midweststreetcars.com
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