Electronic Spark Module ... future MY 90 Achilles Heel?

[spork2367]

Originally Posted by jrd1990zr1

Guys,

Just got a notice the seller posted another ad on e-bay for the modules. Price is now $79.00. Has more than 10 available.

It's the same guy with the euro spec. instrument clusters that he keeps listing individually. He probably has a pallet of these as well.

[TX '90 ZR1]

Received mine today. Looks just like the one on my car, right down to the "GM" logo. With the other batch being sold, looks like there should be enough in the system for a while.
Any body going to be the test mule and check one of these out?

[Hib Halverson]

Originally Posted by mgbrv8

My worst case scenario would probably be a stand alone system by Haltech or maybe something better when ever the time comes. Also I could have a true sequential fuel injection instead of bank style injection

https://www.haltech.com/product-cate...rsal-ecu-kits/

Dave

LT5 is not a bank-fire system. It's SEFI. In fact, it was the first SEFI engine from GM.

The idea of going to a 91-95 controller then changing harnesses and calibration seems like the best way to proceed.

[mgbrv8]

Thanks Hib


Dave

Originally Posted by Hib Halverson

LT5 is not a bank-fire system. It's SEFI. In fact, it was the first SEFI engine from GM.

The idea of going to a 91-95 controller then changing harnesses and calibration seems like the best way to proceed.