flexfuel

I recently got a ported 18 mani and 47lb Injectors installed on my car. I also installed a p51 intake. The car is tuned by lund. I have trouble codes p0300 and p0316. The problem I have is that my cars rpms randomly go up and down. Also if I rev the car a bit while in neutral it will rise up...

Anybody with built mustangs, did you end up going with methanol injection or go e85 and why? I have a built shortblock and the nx2 with the stock fuel system and am wondering which route I should go.? I know that methanol will help with cleaning the engine valves but what difference in power...

Back on the market due to going F.I., everything is there that came with kit.$550 shipped Txt me 909/247/50four8

Here is my experience with the 93/e85 flex fuel tune from livernois for my 2017 mustang gt!

Thinking that now is as good a time as ever to get a flex fuel E85/93 octane tune. I've been searching around and there seem to be a lot of great tuner companies ... but my question is around devices. What devices work with a Mac? I don't mind running a VM to do software updates to the...

Trying to get a better understanding of AFR and lambda. New to this Lambda thing. Running a Lund flexfuel tune with 93 pump gas and the alch% learned to 9.8% so it looks good. Lambda stays .99-1.01 at idle and stays at .85 at WOT so it seems to be great. My question is: as long as lambda stays...

I've been using 93 pump gas since I got the tune and initially AFR at idle was 13.5-13.8, and 11.4 or so at WOT. Now it is at 12.7 at idle and 10.4 at WOT. Still using 93 oct pump gas and alcohol % is showing 32%. Anybody else get this? What'd you do? Edit: Solution on page 2.