Just wondering - I'm looking into purchasing the 350 Ram Jet crate motor sometime in the next year. I was just curious if you could stroke the thing to a 383 without too much trouble. And, by trouble, I mean having to mess with the computer or anything crazy like that.

Thanks guys.

I think for sure that will require reprogramming as that is a speed density system.

Does GM offet the ramjet efi seperately yet? If they do, you could go with the HT383 and add the efi.

I think they offer the throttle body or somepart of it, not the whole system I think. I remember seeing parts of it in their catalog.

I would definately thing a reprogram is in order. Do a search on the web for Westers garage. He does them. Consider the Ramjet 502 maybe also? It already has the bigger cubes and you will spend the same money on the fuel system to support either engine. I am doing a Ramjet 502 swap now, contact me for info, give details about your car.