70mm Z71 w Trick Stage 2 dyno
Jun 25, 2012 | 10:19 AM
#12
..... Now I need to get mine done 
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Jun 25, 2012 | 11:16 AM
#14
Injectors will need to be upgraded.
Pump don't know. My tuner said 500 is fine w the flex pump and a hot wire kit. I might play it safe and get a better pump and the wire kit.
Do it once, do it right.
Pump don't know. My tuner said 500 is fine w the flex pump and a hot wire kit. I might play it safe and get a better pump and the wire kit.
Do it once, do it right.
Jun 25, 2012 | 02:59 PM
#17
Its pretty accurate! And if you use the formula to calculate airflow of your engine with boost (plotting PR vs LB/MIN on a compressor map) it will give you a rough idea on what HP you will make.
Like for example, 5.3 (figured 85% VE of engine only) with a max of 6k RPM and 8psi boost it comes out to about 52-53lb/min of air flow which should be close to 525hp at the crank. So figure another 20% off that for drive train loss and you get around 425-450hp at the wheels. And those are conservative numbers.
Like for example, 5.3 (figured 85% VE of engine only) with a max of 6k RPM and 8psi boost it comes out to about 52-53lb/min of air flow which should be close to 525hp at the crank. So figure another 20% off that for drive train loss and you get around 425-450hp at the wheels. And those are conservative numbers.
Last edited by black00chev; Jun 25, 2012 at 03:08 PM.
Jun 25, 2012 | 03:49 PM
#18
Jun 25, 2012 | 03:52 PM
#19
what is the hot wire kit? Haven't heard of that yet
