Other than springs Rockerarm bearings and pushrods not a whole lot that wears out on these motors. The bottom end goes to 300k without blinking in many cases.Originally Posted by slow_01tahoe
Other than springs Rockerarm bearings and pushrods not a whole lot that wears out on these motors. The bottom end goes to 300k without blinking in many cases.
ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06
waiting to go in... 3.90s, 214/220cam
Gears, stall, bolt ons like CAI, LTs, then cam and then turbos. Yup 2. I got a 4.8 it suks down low but with, 4.10s 3200 stall and TSP 220 id does pretty good on takeoff. It will burn through 80% of 1st gear. Mine does.
4.8, TSP 220, 6L90 swap, 3400 Stall, 4.10s w/30" drag radial and T76 @ 16lbs.
Best ET 11.54@114 w 1.52 60ft
Raceweight 4905 lbs.
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