I am in need of help with tuning my SBC 350 with a TPI. I have a 7730 ECU and using an autoprom. Below are my engine specs and sample run. It runs super RICH. With it running in my shop I went through 4 gallons of fuel in about 30min of total run time.
350 with 64cc double hump heads with 202/194 valves. The tpi has aftermarket runners and 22lb injectors. The cam specs are as follows:
Camshaft Type:
Hydraulic Flat Tappet
RPM Range:
1600-5800
Intake Duration:
268
Exhaust Duration:
280
Intake Duration (.050" Lift):
224
Exhaust Duration (.050" Lift):
230
Intake Valve Lift w/ Rocker Arm Ratio:
0.477"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.480"
Lobe Separation:
110 °
Grind Number:
CS XE268H-10
MFG. Part #:
12-242-2
GTIN Code:
036584023531
I am very new at tuning an EFI car and any help is appreciated.
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