crazy90'skid
Active Member
- First Name
- Alexander
- Joined
- Feb 28, 2019
- Threads
- 0
- Messages
- 36
- Reaction score
- 55
- Location
- Connecticut
- Vehicle(s)
- 2014 Chevy Silverado RCSB, 2020 JLUR
I haven't seen anyone mention this yet but the valve lift changes with the 3.6 at 2800 rpm from a more efficient range to more power. So before you choose a ratio make sure you are not in a cruising range near or above that rpm to have a hope for decent economy and ,more importantly imo, range. Most people probably know that cruising on the highway at 3k is a bad idea, but because of that camshaft changing valve loft at 2800 I'd expect to see a steep drop off in mpgs.
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