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-   -   350 Mag MPI upgrade (https://www.offshoreonly.com/forums/general-q/240886-350-mag-mpi-upgrade.html)

HaxbySpeed 10-16-2010 10:58 AM
350 Mag MPI upgrade
 
1 Attachment(s)
Just got off the dyno with this one last night.. Stock 350 bottom end with about 200 hrs, 9:1 compression, RM builder cam, AFR 180 heads, Edelbrock RPM, 650hp carb, 89 octane. It ran super smooth and had good crisp throttle response. I thought it was a pretty cool little package and easy for anyone to duplicate.

articfriends 10-17-2010 02:16 AM
Nice work , I absolutely love the afr heads and RMbuilders custom cams, it just makes it easy to achieve good numbers, Smitty

Sonic30ss 10-17-2010 04:35 AM
very nice upgrade, this would add 100+ hp a side for me...perfect winter project

HaxbySpeed 10-17-2010 07:58 PM
Originally Posted by articfriends (Post 3232192)
Nice work , I absolutely love the afr heads and RMbuilders custom cams, it just makes it easy to achieve good numbers, Smitty
Definitely, I think the best thing about Bob's cams is how they make the power, it's not just a big peak number there's power everywhere. The curves on a graph are beautiful and they idle great! Thanks Smitty.

DjMikeyC 09-26-2011 02:15 PM
So you went to carb setup from the efi?

What can you do for upgrades and keep the efi?

Knot 4 Me 09-26-2011 02:47 PM
I can beat those numbers with a set of Vortec heads. :lolhit:

articfriends 09-26-2011 05:13 PM
Originally Posted by Knot 4 Me (Post 3512617)
I can beat those numbers with a set of Vortec heads. :lolhit:
Don't you mean "peanut ports"!!!!!!!

endeavour32 09-26-2011 05:24 PM
Originally Posted by articfriends (Post 3512735)
Don't you mean "peanut ports"!!!!!!!
Oh no, not again! Nice work on the 350! Those are some great numbers. I need to get my engine on the dyno and see exactly what it's making.

Mariah212Z 09-26-2011 09:15 PM
Nice
 
Originally Posted by HaxbySpeed (Post 3231913)
Just got off the dyno with this one last night.. Stock 350 bottom end with about 200 hrs, 9:1 compression, RM builder cam, AFR 180 heads, Edelbrock RPM, 650hp carb, 89 octane. It ran super smooth and had good crisp throttle response. I thought it was a pretty cool little package and easy for anyone to duplicate.

Was the crank, rods and pistons a cast pieces? Looking at the rpm, what cam was used and its rpm range?

Nice HP for a non stroker IMO.

Knot 4 Me 09-27-2011 07:19 AM
Originally Posted by articfriends (Post 3512735)
Don't you mean "peanut ports"!!!!!!!
Oh yeah. The smaller the better!

Nice work.


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