Will they retrofit into an 03-08 block if you are using 09' heads?
9515 Detroit Rd,Cleveland Ohio 44102
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They might. The reason I went with these is so I can gat a 9.5 comp with My new 09 rt heads from Justin. What's the cc's of your combustion chamber?
INTAKE MADE BY CRISS
WHIPPLE 2.9L TWIN SCREW WITH DIRECT PORT N20 ACTION BABY
393 BUILT BY TROY DING WITH LOVE
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They are backwards compatable. Only thing that has changed is the dish again and valve relieves
I see the wheels a turning in someone's head lol
Mods: 6.1 motor with PPP Ported Heads and 224/228 598/578 113LSA, stock tq converter, stock SRT headers with gutted cats, JBA 3in exhaust, LMI hammer design intake. The only 6.1 motor running a 2.82 rear.....Soon to be 3.06 gears.....Installs done by Afterhours Mopar Performance