Quote:
Originally Posted by toohighpsi
With only 30% port, it's pretty much just that easy, each tuner I know has their own way to deal with the tune and manage the torque aspect of it (as there's many different suitable options) but at that low level, it's really quite easy.
On Greg's car the work that Phil did on his E85 tune had it already well prepared for port injection, I honestly didn't have to do anything torque related to his car to have an adequate reported torque.
Once you're at 1000+ RWHP with a stock LT1 high side on full E (80%) you'll need about 65% port and that requires a good understanding handling the torque tables to achieve the required torque to keep the automatic transmission happy (manuals are easy).
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Trust me if I had not already upgraded my fuel system, your setup would be on my car. I know I could tune it easily. I was speaking for those relying on other sources for tuning. Majority of the tuners out there can't even figure out DI tuning let alone adding another variable.
Helping a guy now that has a forged LT1 with D1sc. Has LT4 fuel system and 32% lobe cam. The ECM was set to target 14.0 afr in PE on PUMP GAS
and was fueling the engine 18% rich with meth to get to 12.2 afr. They said it was perfectly safe. The only thing that was safe is that the timing was set really conservative.