Mildly built 350 coil queston.
 

I'm building a mild 350 with vortec heads, comp cam, performer intake, and 600cfm carb. What would be the best upgrade coil for this motor?
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Re: Mildly built 350 coil queston.
 

the stock HEI coil would work more than perfect for this combo. really the GM HEI distributor is a really nice under-rated piece. itll hold up to the RPMs and get the job done..

Re: Mildly built 350 coil queston.
 

msd makes a direct drop in replacement thats hotter than stock, i think they are about 40 bucks

Re: Mildly built 350 coil queston.
 

2x on both guys. the msd is a great part. had a 454 with spark problem do to oil and put that in to get buy worked great but most times the stock hei is what i like never had a problem with them ever.

Re: Mildly built 350 coil queston.
 

thanks guys, what is the msd one called?

Re: Mildly built 350 coil queston.
 

blaster hei i believe, search summit racing

Re: Mildly built 350 coil queston.
 

Have an accel brute force coil on mine.

The ignition module is the killer in hei distributors. They usually drop off after 6k.
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Re: Mildly built 350 coil queston.
 

I have had poor experiences with the MSD coils. When you look at them , they have "Made in China" on them. I have found the Delco coils are more than enough for my 383 engine and it runs great.