Finished my build today!!
Also, I can say that with a bigger cam (16 degrees of overlap) and more stall... my car still drives a lot like stock. I can lug it around in 3rd or 4th gear at under 1500 with no surge or bucking. It's in the tune... both the timing and the trans tuning. That's not to say it's stock, but it's still pretty stock-like. Even with the Kooks TDs and all the noise they make, if you get the tune sorted, you can certainly drive it everyday in traffic without much issue.
King- any other plans for the car?
Also, I can say that with a bigger cam (16 degrees of overlap) and more stall... my car still drives a lot like stock. I can lug it around in 3rd or 4th gear at under 1500 with no surge or bucking. It's in the tune... both the timing and the trans tuning. That's not to say it's stock, but it's still pretty stock-like. Even with the Kooks TDs and all the noise they make, if you get the tune sorted, you can certainly drive it everyday in traffic without much issue.
I am debating attempting to finish the tune myself or trailer it south 2 hrs for a full street and dyno tune.
One thing I notice is the PCM is using the low octane tables, not sure if I have some bad gas. I put in a little octane boost to see if it will default back to the high octane tables. I was cruising around today in lockup @ 40mph with no bucking or surging. It also feels like I lost nothing in the 2-2500rpm range and above 3000 the new setup just pulls away...very happy with the setup!
Far as drive-ability, The only thing I notice is the short term trims are positive and it does not always catch it self when idling down from revving in park. Maf tables look stock, so I am sure that is part of it.
Last edited by kinglt-1; Apr 11, 2015 at 10:05 PM.
No other plans for now...I will keep money aside to address the drive train if/when it is needed.
Thanks JaSSon!! Nice to see you around the forum again. Keep me updated on your build!
I just wanted to add a comment from the other side of the world. That really is a very clean, very good looking Camaro especially with the new lower suspension and it sounds the goods at idle as well. It's a real credit to you, I hope you get to enjoy it as much as you can.
Best wishes,
Jason
The Best V8 Stories One Small Block at Time

No fly cutting was needed.
Redtan, increasing rocker ratio increases duration @ the valve because the higher ratio keeps the valve open longer. Advertised numbers are not effected, it's the .050 nunbers that the rockers inflate. There are some good articles floating around about it.
Last edited by A.R. Shale Targa; Apr 12, 2015 at 10:07 PM. Reason: correct mod screen name
I believe I am in the 11.3-11.4 range. Not sure on the dynamic, maybe Jim can chime in on that one.

No fly cutting was needed.
Redtan, increasing rocker ratio increases duration @ the valve because the higher ratio keeps the valve open longer. Advertised numbers are not effected, it's the .050 nunbers that the rockers inflate. There are some good articles floating around about it.
if it's 112+2 your at 11.48 static and 8.73 DCR . The more your advanced, the less your DCR. This was using the Piano Prodigy calculator.
Edit*
I am pretty sure it is something to do with the base tune. I am wondering if disabling LTFT defaults the PCM to low octane tables? The PCM is set to only use STFT... I am going to copy the high octane to low and log some data.
Last edited by kinglt-1; Apr 13, 2015 at 08:15 AM.









Get that tune done and lets go 5.Bro fishin!