Hey guys, I've read a bunch of HEI threads but I'm looking for some suggestions on what you guys have actually used. 400 small block pushing around 400-450HP.
I'm currently running the Summit branded https://www.summitracing.com/parts/sum-850001r but running into some higher rpm misfire issues so figure it's time to up grade.
These are the HEI's I'm looking at:
I'm currently running the Summit branded https://www.summitracing.com/parts/sum-850001r but running into some higher rpm misfire issues so figure it's time to up grade.
These are the HEI's I'm looking at:
Davis Unified Ignition 12720BK Davis Unified Ignition GM Street/Strip D.U.I. Distributors | Summit Racing
Free Shipping - Davis Unified Ignition GM Street/Strip D.U.I. Distributors with qualifying orders of $99. Shop Distributors at Summit Racing.
www.summitracing.com
MSD Ignition 8365 MSD Pro-Billet HEI Distributors | Summit Racing
Free Shipping - MSD Pro-Billet HEI Distributors with qualifying orders of $99. Shop Distributors at Summit Racing.
www.summitracing.com
CHEVROLET PerTronix D1000 PerTronix Flame-Thrower Street/Strip HEI Distributors | Summit Racing
Free Shipping - PerTronix Flame-Thrower Street/Strip HEI Distributors with qualifying orders of $99. Shop Distributors at Summit Racing.
www.summitracing.com
CHEVROLET PerTronix D71000 PerTronix Flame-Thrower Street/Strip HEI Distributors with HEI III Modules | Summit Racing
Free Shipping - PerTronix Flame-Thrower Street/Strip HEI Distributors with HEI III Modules with qualifying orders of $99. Shop Distributors at Summit Racing.
www.summitracing.com