View Single Post
Old 09-15-2022, 05:43 PM   #48
RobZL1
fo'shizZL1
 
RobZL1's Avatar
 
Drives: 2017 ZL1
Join Date: Aug 2017
Location: ATL
Posts: 1,281
Quote:
Originally Posted by KingLT1 View Post
Evidently you didn't read my post either. lol


Let's try again.


JasonD hit me up back in May about help with tuning after he took it to this shop in the original post. So I helped him retune it on E and trans tuning. He added a flex fuel sensor and went back to a 2.5 pulley. It's on E50 @ 12psi commanding .83 with 23-24 degrees of timing. According to Hpt log we picked up about 80hp at the crank with less boost and E.
Not to derail the topic, but harkening back to another fun debate from a few weeks ago: the above timing is what I would expect to see with E, not the 29 or 30 degrees that some are running. Anyway, it's nice to feel halfway validated that you don't need 28-30 degrees of timing on every car to pick up power on E. I've always thought approaching 30 on these cars (and the LS stuff) was in the "beat the bearings to death" range. Again, I don't have a ton of experience on the LT platform yet, but I know King does. So, just nice to see that he landed where I would think one would land with respect to timing on E.

...Back to X-port discussion.. Pardon the diversion..


..
__________________
2017 ZL1 M6 Black | Maggie 2650 // 103TB // Big Gulp

Past Rides-
2014 ZL1 M6 Red Hot | Tons of mods
2004 CTS-V M6 Silver | Many mods
1995 Corvette M6 Torch Red | A few more mods
1992 Camaro M5 White | A few mods
RobZL1 is offline   Reply With Quote