Quote:
Originally Posted by laynlo15
We safely made 707/662 on the stock Lt1 long block with a 2300 Maggie, Toohighpsi Port Injection, stock exhaust on E65. We did use the JMS boost pump but the rest of the fueling is from the stock High and low side fuel system. We also ran 9.86@142 with this set up on stock suspension except for Phastek lowered springs, lost 100 lbs with the drag pack which for sure helps out on the ET and MPH with less rotating mass.
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Yeah, keep in mind that even at that level (which is really great for a SBE), you’re probably 831 crank HP. Still nearly 10% away from a 2x safety margin (910 HP) and still a whopping 40% off from a 3x safety margin (1365 HP). You’re keeping the fueling right on point so you’re probably going to be fine but as you know, there’s never any guarantees…. I wonder if we should start taking bets on how long before you need drop-in pistons…but I don’t want to jinx you. 
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)
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