Ram Jet 350
Thread Starter
5th Gear
Joined: Sep 2010
Posts: 5
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Ram Jet 350
I've just ordered a Tremec 600 from Hurst Driveline Conversions. I plan to install in my 1977 Vette. I'm undecided about engine but am thinking about GMPP Ram Jet crate motor. Anyone out there put a Ram Jet in a Vette. Also any helpful hints on installing the Tremec?
Le Mans Master
Joined: Jan 2001
Posts: 6,713
Likes: 1,372
I had a MEFI w/o O2 sensor...
I think it was a MEFI 3 or something. I ended up converting to run on a GM 730 ECM and made my own program. Don't know about the new MEFIs.
It ran fine on the MEFI but it didn't have a closed loop function and any software to reprogram was real expensive (don't know about nowadays). Since it stunk I wanted to be able to repgrogram and I couldn't do it so I went with the 730 ECM.
See the below website for more info on programming.
http://www.thirdgen.org/techboard/diy-prom/
It ran fine on the MEFI but it didn't have a closed loop function and any software to reprogram was real expensive (don't know about nowadays). Since it stunk I wanted to be able to repgrogram and I couldn't do it so I went with the 730 ECM.
See the below website for more info on programming.
http://www.thirdgen.org/techboard/diy-prom/
