I'm pretty fed up with only getting about 12-14mpg, drive it easy or drive it hard and I get the same mileage. My mom, who drove the car and doesnt go over 3krpm let alone tip in the throttle enough to get any boost, even said the car netted her horrendous gas mileage on a little shopping trip she did.
I have one of those Scantron things like they have at Autozone (got it for a HELL of a deal and its a 270 dollar one), but it has got nothing on the logging ones. I hooked it up and was viewing the data. I saw while driving, well idling for sure, that my LTFTs were would usually vary between -4 to -10, and anywhere in between. I revved it once in park, and the LTFTs went to about -7. I know I need to change the PVC valve, and probably the o2 sensor (which I have on me) but it throws no codes. What could be causing this?
I put the stock PCM back in for the hell of it and seemed to get better throttle response (maybe it was in my head?) I also thought I was getting more timing advance on the stocker then on the Intense, but I cant read this scanner and floor it safely at the same time. I also thought the LTFTs went down (-2) from what I half arsed noted, but it may have been a coincidence. Maybe it was because its not programmed to run a bit rich like the Intense pcm, and since the car is already running rich (from whatever is causing the LTFTs to be high) the Intense pcm is making it run even more rich?
AH this is confusing...
HELP! :lol:
I have one of those Scantron things like they have at Autozone (got it for a HELL of a deal and its a 270 dollar one), but it has got nothing on the logging ones. I hooked it up and was viewing the data. I saw while driving, well idling for sure, that my LTFTs were would usually vary between -4 to -10, and anywhere in between. I revved it once in park, and the LTFTs went to about -7. I know I need to change the PVC valve, and probably the o2 sensor (which I have on me) but it throws no codes. What could be causing this?
I put the stock PCM back in for the hell of it and seemed to get better throttle response (maybe it was in my head?) I also thought I was getting more timing advance on the stocker then on the Intense, but I cant read this scanner and floor it safely at the same time. I also thought the LTFTs went down (-2) from what I half arsed noted, but it may have been a coincidence. Maybe it was because its not programmed to run a bit rich like the Intense pcm, and since the car is already running rich (from whatever is causing the LTFTs to be high) the Intense pcm is making it run even more rich?
AH this is confusing...
HELP! :lol: