408 - swap from Cathedral AFR 225’s to CNC LS3 heads

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01-09-2023, 07:34 AM

#21

jason99frc

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I ordered a high ram to go with the new Franbkenstein M311 273CC heads.

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01-09-2023, 07:44 AM

#22

madmike9396

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01-09-2023, 08:49 AM

#23

DualQuadDave

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Quote:

Originally Posted by jason99frc

I ordered a high ram to go with the new Franbkenstein M311 273CC heads.

Good choice on the intake, the Hi Ram's work every time A touch of port cleanup makes them even better.

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01-14-2023, 06:31 PM

#24

Rise of the Phoenix

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A new cam is likely in order to make the LS3 heads shine.

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01-16-2023, 10:31 PM

#25

NAVYBLUE210

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Quote:

Originally Posted by Rise of the Phoenix

A new cam is likely in order to make the LS3 heads shine.

While I'm sure it could be improved on, the 243/259 currently is a pretty good match for LS3 Heads imo.

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AINT SKEERED (01-17-2023), KW Baraka (01-22-2023)

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