It is pig rich. Try increasing the injector flow in the bin to 85 lb/hr and retry. Your O2 sensor swings well but the voltage is low; never getting above 700 mv. I don't know what's causing that.
It is pig rich. Try increasing the injector flow in the bin to 85 lb/hr and retry. Your O2 sensor swings well but the voltage is low; never getting above 700 mv. I don't know what's causing that.
Pig rich is right! but to be honest it's better than the corrupted factory tuning.
I got the injector constant where i think it needs to be fore regular driving and added a little more fuel for acceleration/tps. Cold starts kind of awful now though, seems OKAY once it's warmed up. I think it made more power under load when it had too much fuel. Any suggestions?
BLM's incidate injector constant is good. You can move to tuning the VE table. With more injector you can remove some cranking fuel to help cold starts. At the end of your datalog you're 1,150 rpm and 0 IAC counts. Still need to fix that.
This may be covered elsewhere, but how to i fix that?
My Build: 95 K1500, 355ci w/ OEM roller setup - zero decked, Eagle steel crank, Scat bushed H-beam rods, Speed Pro 2V flat top pistons - Rotating assembly balanced. Dart 165cc Iron Eagle S/S heads - 72cc chambers - 1.94 / 1.50 valves. Isky roller cam - 204/209 dur @ .050 - .480/.496 lift with Comp Magnum 1.6 rockers, Edelbrock 3704 intake - Bored to 52mm - 454 throttle body, Delco EP381 fuel pump @ 18 psi running through 80# 454 injectors. Hedman Headers into 3" Dynomax exhaust.
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