I have four 730 ECMs for sale. These were used on 90-92 TPI f-bodies. I also have an 870 TPI ECM from an 85, and two 727 ECMs. The 727 are the same thing as the 730 except that they are weatherproof and mount in the engine compartment. Those were used on Tuned Port Corvettes. And finally, I have a 746 TBI ECM as well. Asking $45 shipped to the lower 48 states for the Tuned Port ECMs. $40 for the TBI computer. Let me know if interested. aarra002@yahoo.com

 

I need memcal for a 730 ecm,pref off a V8 car,would like to avoid the codes. Let me know. thanks

Will

 

Unfortunately, the 730 ECMs came from V6 cars, so you would need to pickup a v8 memcal. You can find them pretty cheap is you look around a bit. I picked one up for my car two months ago for $15 shipped.

 

You just said they were on TPI f-bodies, I dont remember V6's being tpi. All SD setups utilized the 730.... do you mean the ones you have available only have the v6 memcal? If so where can I find a V8 one>Thanks

Will

 

Well, they were used on all 90-92 TPI f-bodies, but those aren't the only cars they were used on. There is not a tpi setup for V6s, but General Motors did make a MPFI system for the 6 cylinders which used the 730 Computer. The only difference is the memcal. You can try to get one either from transamcreationsusa.com or from thirdgenresource, classifieds on message boards, ebay, or even gmpartsdirect.com. They sell brand new memcals for a 350 for $45. The ones I have came from V6 cars mostly, so to make it work for your application, you would need to find a memcal for your setup, pull the v6 version out, and snap the new one in place. Let me know if you have any other questions. Hopefully I didn't confuse you any more with my explanation.