MEFI IV.......Where?

[73z-6sp]

I have a Ramjet 502. I struggled for nearly a year finding someone with knowledge of mefi4 system. It is a shame there isnt since when looking at the things it can do with my Rhinda technoligies Diacom RamJet - PC Software, Which is diagnostic only. It is a very sophistacted controller too bad GM wont share the tuning software with the users. I gave up and installed a new Fast XFI on my engine.

I love the XFI with a few hours of messing with it my motor I have some of the issues I hated about the way my motor hunted for idle with the MEFI4 cured and with some more time or a more experienced tuner I think my motor will have a significant power increase but most of all better driveabilty that the mefi4 didnt offer. Plus it has power adder controls that i can use for my turbos later.


Good Luck John

I am curious why you switched to the Fast. In another post you said you used the Rhinda to solve your problems Did more problems develop? Im trying to get my RJ 350 running and am having a heck of a time. It fired up on the first crank and ran beautifully but has gone south ever since. I've tried so many things. The thought of taking it to a dealer scares me. Mostly the fear of them damaging my car. I can understand why people want to switch back to carb! I dont have a scan tool yet because I am unsure of which one to buy.



Thanks