Quote:
Originally Posted by keep_hope_alive
Appreciate your input here. Yesterday, my dealer sold me both the PF64 and UPF64R. I bought both with the plan of coming back home and going thru the forums to see if the "R" was recommended. I installed the original.
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The part number for the UPF64R only shows me a 1.4L I4 Buick, a 1.5L Volt and a Malibu fitment, specifically saying it does not fit the Camaro. Judging from your picture, its construction is very different and bypass pressure could well be different, too.
The original that you installed is what I've been running without any issues.
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq
Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle Terminator cam | LT4 FS & injectors | TSP forged pistons & rods
JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune
1100 - 1/30/18 | 2000 - 1/31/18
3000 - 2/06/18 TPW 2/26/18
3400 - 2/19/18 | 3800 - 2/26/18
4300 - 2/27/18 | 4B00 - 3/01/18
4200 - 3/05/18 | 4800 - 3/14/18
5000 - 3/16/18 | 6000 - 3/19/18