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opinion re doing my turbo truck (4400lbs)set up . current 370 76/75 or should go 5.3 with 76/75 .i have both bottom ends forged already goal 850 rwhp
 

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opinion re doing my turbo truck (4400lbs)set up . current 370 76/75 or should go 5.3 with 76/75 .i have both bottom ends forged already goal 850 rwhp
The 370 will have slightly better spool up and torque. But you'll really only notice that cruising around. If you are going to the drag strip high rpm the whole time you won't notice it very much
 
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