MSD 7531 or 75301 Help

[jeffb1]

I've got a 598 BB Chevy naturally aspirated, 400 turbo, 10.5W tired 69 camaro which one is best for my combo?????????????????????????????????????????

[Sparky]

Have you read this post? It expalins the differences between the two ignitions
http://www.yellowbullet.com/forum/showthread.php?t=6533

being that the 75301 doesn't have the Slew rate control that the 7531 has. You could simply drop timing out and ramp it back within the gear retard curves with the 75301, to overcome any traction and/or tuning concerns in which you may have.

[jeffb1]

thanks for the reply, just thought one would be better for N/A then for turbo. you are a dealer what is your price for the 7531?

[Sparky]

Give me a call and I will be happy to price one for you.
Sparky