Building a sbc 350

[85 Cutlass Brougham]

Plus, for all the hype these ignition boxes get, they really don't do anything for performance on a mild street engine. I tried the 6AL out on my 355 and saw no noticeable difference. It didn't idle any different, and gained power nowhere. It probably is a good idea with nitrous or anything else which causes very high cylinder pressures, but on a pump gas compression N/A engine, they are not worth the money.

 

[2000.malibu.ls]

thanks for warning me of that. I had already budgeted for it but I guess I will get something else. so a msd distributer then?

 

[markcp]

I think the MSD HEI is a good investment, put the money that was budgeted for the ignition box into something else.