Fuel octane on hp 273charger engine 10.5:1 compression .
[/ame][/IMG]
This 273 is all original internally . has 82K on the clock,
I Installed the intake, headers and exhaust system. nothing has been altered inside the engine.. it uses a little oil But runs as strong as a 340.
I've been running 93 octane . runs great on that !!
glad to here that is what is expected for the compression .
little video of engine after intake, headers and 2.5" exhaust with xpipe with dynomax mufflers installed .:burnout:
[/ame][/IMG]This 273 is all original internally . has 82K on the clock,
I Installed the intake, headers and exhaust system. nothing has been altered inside the engine.. it uses a little oil But runs as strong as a 340.
I've been running 93 octane . runs great on that !!
glad to here that is what is expected for the compression .
little video of engine after intake, headers and 2.5" exhaust with xpipe with dynomax mufflers installed .:burnout: