I'll try to keep this brief. Current combo. TTA, Billet 6765bb, ported irons, 210/215 roller cam, single walbro 255lph, 60# mototron's. Dual nozzle alky kit.
Car had been running great with my old alky chip (chip is from about 6-7 years ago), data logs showing ZERO knock in 70* weather, o2 millivolts in 795-815 range timing at 21*/19* shifting at 5400 rpm. The fueling was turned up in the chip about 10%. I believe the injector duty cycle was currently at about 80% at 5400rpm off memory.
Car ran 10.3 when it used to have a cast wheel cpt66 at 28psi. Now running a billet 6765cea at 28psi. I "know" it's making 9 sec power, as the car is dramatically more powerful now.
Very cool day today, wanted to try shifting up at 5600-5700 in 2nd gear, It hurt the motor. This happened at about 5600rpm. Recall on scanmaster showed low o2 at 795 and kr at 1.2*. I think the fuel pump and/or injectors maxed out?
At any rate can I do a 93 octane/ alky chip for 80# injectors and a 400lph pump and send my old chip and a powerlogger file as guidance? I also have a 3.5" maf and translator now. Any advantage there?
Car had been running great with my old alky chip (chip is from about 6-7 years ago), data logs showing ZERO knock in 70* weather, o2 millivolts in 795-815 range timing at 21*/19* shifting at 5400 rpm. The fueling was turned up in the chip about 10%. I believe the injector duty cycle was currently at about 80% at 5400rpm off memory.
Car ran 10.3 when it used to have a cast wheel cpt66 at 28psi. Now running a billet 6765cea at 28psi. I "know" it's making 9 sec power, as the car is dramatically more powerful now.
Very cool day today, wanted to try shifting up at 5600-5700 in 2nd gear, It hurt the motor. This happened at about 5600rpm. Recall on scanmaster showed low o2 at 795 and kr at 1.2*. I think the fuel pump and/or injectors maxed out?
At any rate can I do a 93 octane/ alky chip for 80# injectors and a 400lph pump and send my old chip and a powerlogger file as guidance? I also have a 3.5" maf and translator now. Any advantage there?