wuts up guys!! i was wondering, what is the biggest cam i can put on my truck since i'm currently running with Z06 springs because the previous owner left them on wen he had a cam on it...he had the tr220/220, .551/.551, 112LSA...i want to put the exact same cam back on but I was just curious if i should keep them or go with the 918 springs. would i see any difference in cam performance with those springs???....thanks guys!!!
12.82@103.82mph w/1.78 60ft
TUNED BY DAN
my cam's lift is 563 i think, and thats about the most you can go or you can go a bit more on these springs not sure. Their the yellow ones right?
03' Silverado RCSB H/C 5.3, 4L80,76mm KBracing Kit
13' Sierra Denali 2500HD CCSB 4x4
<div class='quotetop'>QUOTE(graysilverado5.3 @ Feb 27 2007, 12:02 AM) [snapback]84663[/snapback]</div>i dont know bro, i bought my truck with them in already along with the LS1 cam...i know they can sustain that cam cus they've done it before, but i'm just curious if they'll give me the same cam performance as the 918springs.my cam's lift is 563 i think, and thats about the most you can go or you can go a bit more on these springs not sure. Their the yellow ones right?
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12.82@103.82mph w/1.78 60ft
TUNED BY DAN
They're maxed around 0.570"... there is NO reason to run lift over 0.550" on stock heads, there is maybe 6-9cfm to be gained going from 0.550 to 0.600"... that's basically no power for excessive valve action.
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