Hey I was thinking bout getting a ram jet setup for my rebuilt 350 in an 84 silversdo and need to know what ecu should I get. I would like to be able to tune it prefer with hp tuners. Any idea

 

http://www.summitracing.com/parts/NAL-12499116/

 

I've seen that but is that tuneable and with what software ?

 

Any one help with this??

 

the ecm from GM is not tuneable. you get a set ecm, done. now, it can be wiped clean, start over, but this is not budget friendly. i think MSD has an ecm for the ram jet, that is more tuneable. or, GM's TPI setup found in late 80's camaro's/firebirds, is a tuneable system, pretty easily. bigger injectors, bigger throttle body, etc, are easy to get.