Quote:
Originally Posted by Megahurtz
I have a Z06 with stock cam, LPE Big Bore, XDI 30's, kong X port, 2.3 upper, 107mm TB, Big Gulp 5 inch, and headers. I can run E70 in the summer and E60 in the winter. No Meth. I had a JMS and upgraded to a DSX low side. No increase in E capability even though the high side isn't dropping to 60-70 PSI like the JMS was. The DSX holds 80psi. It was still high side limited as the pressure started to drop by E70.
Picking up my 2023 ZL1 next week and plan to do similar mods.
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I have that set up with the JMS booster and stock pulleys on my ZL1. E50 in winter and E60 in summer @ sea level and making 740whp uncorrected. Cam, +60 injectors and DSX on my list for next round of mods.