[Z06] Mamo ported MSD vs stock (unported) MSD
10-30-2016, 12:18 AM
#21
Instructor
That's a fantastic explanation. I'm hoping you were using my post as a springboard, but I meant it as a compliment. 
I'm over 600rwhp N/A with my MSD/102 combo, and I've been looking for ways to grab some extra hp without going FI. This looks like an option right up my alley.
I'm over 600rwhp N/A with my MSD/102 combo, and I've been looking for ways to grab some extra hp without going FI. This looks like an option right up my alley.
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HC Mechanic (12-14-2017)
12-14-2017, 09:45 PM
#22
Burning Brakes
12-14-2017, 10:00 PM
#23
Burning Brakes
This gragh posted below was his best run with 100 octane but it still made 612 RWHP on 91 pump fuel (from a 566 baseline!!).....he picked up 46 RWHP from the swap which is insane for a manifold swap. Note he had a big cam which helped the gains upstairs swell even more from the manifold upgrade.
As a road race engine builder and retired "dyno nut,” two things with your ported MSD really stand out to me:
1) Pulls strong past 6500 rpm
2) Torque curve is smoother between 3-5k
With my 402/LS2 that’s for sure going to help my poor old 315 Cup 2’s do their job; in 2nd & in some cases 3rd gear.
Looking forward to it Tony
Last edited by HC Mechanic; 12-14-2017 at 10:01 PM.