NYC LS8
Dedicated LVC Member
Got the 87 dynoed this past Saturday at Mustang Magic out on Long Island, NY.
These are uncorrected numbers, as you can see that it says STD on the sides. Also, the sheet is scaled differently per the dyno guys. Says it makes it easier to read, that's why HP & TQ don't cross at 5252RPM.
1st pull (40psi fuel pressure) 277.9hp/313.9tq, 11.9 A/F
2nd pull (35psi fuel pressure) 281.7hp/315.9tq, 12.3 A/F
3rd pull (30psi fuel pressure) 285.7hp/318.8tq, 12.9 A/F
The lowering of the fuel pressure is due to the 24 pound injectors that are too much right now for what I'm running. The last run got the A/F ratio to 12.9, but the car will buck at part throttle because it's too lean.
Timing is set at 15* base.
Not too shabby for a set of ported E7 heads with stock valve sizes and a .544 lift cam.
Oh, and if anyone knows how to convert these to SAE numbers, feel free to post the corrected numbers.
These are uncorrected numbers, as you can see that it says STD on the sides. Also, the sheet is scaled differently per the dyno guys. Says it makes it easier to read, that's why HP & TQ don't cross at 5252RPM.
1st pull (40psi fuel pressure) 277.9hp/313.9tq, 11.9 A/F
2nd pull (35psi fuel pressure) 281.7hp/315.9tq, 12.3 A/F
3rd pull (30psi fuel pressure) 285.7hp/318.8tq, 12.9 A/F
The lowering of the fuel pressure is due to the 24 pound injectors that are too much right now for what I'm running. The last run got the A/F ratio to 12.9, but the car will buck at part throttle because it's too lean.
Timing is set at 15* base.
Not too shabby for a set of ported E7 heads with stock valve sizes and a .544 lift cam.
Oh, and if anyone knows how to convert these to SAE numbers, feel free to post the corrected numbers.