T
tlong
Guest
Hi friends, just wanted to review my PCM from Bryan at PCMFORLESS. It's the big silver thing on the driver's side that controls everything in the engine and transmission. It took me 10 minutes to do the switch. I'm waiting for the LT-4 knock module to go in the bottom.
The test drive started in the garage. When the coolant hit 208 the fans came on!! A Miracle!! They are on low speed, you can't hear them running. When it cools to 200 they go off. Perfecto in traffic. Turning the AC on in 40* seemed hokey. But when it reads 230* ya do it, OK?
The power band seemed more responsive lower rpms, as it is programmed fuel/air for 93 octane now. Let's see what the tranny will do... whoa the kick down is instant. The D to OD has a new little 'punch', not too hard, jes right!
I felt the downshift to 2nd for the first time in nearly 3 years. When manually downshifted there is a solid feeling engagement. It seemed to see 80 a little quicker.
The fans were worth the money. Bryan said the mileage should inch up a bit. I drive like gramps most of the time, and that feels as smooth as ever. When the loud pedal gets smushed it's behaving a lot more vettish. I am relieved because it wasn't broke, but this sure fixed it.
Cheers
The test drive started in the garage. When the coolant hit 208 the fans came on!! A Miracle!! They are on low speed, you can't hear them running. When it cools to 200 they go off. Perfecto in traffic. Turning the AC on in 40* seemed hokey. But when it reads 230* ya do it, OK?
The power band seemed more responsive lower rpms, as it is programmed fuel/air for 93 octane now. Let's see what the tranny will do... whoa the kick down is instant. The D to OD has a new little 'punch', not too hard, jes right!
I felt the downshift to 2nd for the first time in nearly 3 years. When manually downshifted there is a solid feeling engagement. It seemed to see 80 a little quicker.
The fans were worth the money. Bryan said the mileage should inch up a bit. I drive like gramps most of the time, and that feels as smooth as ever. When the loud pedal gets smushed it's behaving a lot more vettish. I am relieved because it wasn't broke, but this sure fixed it.
Cheers