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Old 12-07-2023, 02:26 PM   #7
SammYyYyY
 
Drives: 2018 ZL1 1LE
Join Date: May 2022
Location: Salt Lake City
Posts: 153
Quote:
Originally Posted by BunnyBoy View Post
Your halfway to a JRE 125 Package. Ditch the pulley and do flexfuel.Also get bigger Throttle body. This is the best bang for buck IMO.
I was thinking about that as well.

My one concern with going with a bigger throttle body is that you can't run a Katech 103mm on a stock blower, correct? It needs to be ported.

What size throttle body would I go with? I don't want to buy a TB that will be a bottleneck in the future if I decide to port the blower, you feel?

Also, as far as what's included in the JRE125 kit, they're kind of vague on the flexfuel stuff; seems like I would need the following:

-JMS Voltage Booster
-HP Tuners MPVI 2 (Would this be required since I'm dyno tuning with my shop?)
-LT5 throttle body (Refer to throttle body question above.)
-MSD Spark Plug Wires
-NGK Spark Plugs
-"Flex Fuel Sensor Kit" (What does this consist of exactly? This is what I was saying when they're kinda vague on their site).

On this setup, I would be limited to E40 on the stock fuel system, correct?
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