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*FOR SALE* MRL Performance 416

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Heres the run down

1971 360 block 4.070" bore
RPM 4" cast crank
RPM 6.123" I beam rods
Coated Rod, Main and Cam bearings
Icon 20cc Forged dish pistons w/coated skirts
Mahle Performance Rings
Stock 596 heads, bowl ported 1.94/1.625 valves
Comp Cams Solid XS274S(with 114* LSA) w/matching springs/ret/locks
Comp Magnum roller rockers 1.5 ratio
7.800" 5/16" .083" pushrods
Comp 801-16 oil thru lifters
Milodon 8qt Oil pan and pick-up
Mopar M1 intake w/Super Turtle
Holley HP 750 Carb
Super Bad Ass Pro Stock throw back valve covers
HV oil pump modified
Accel Stand Alone Dist and matching coil
Taylor wires
VR1 20w50 oil Wix filter

9.75 to 1 compression Shell 93 octane fuel

I had a few tricks up my sleeve, and it ran good. I did not even put the 950 on, it was running so well with the 750 I figured why bother. But I did test a few intake mods with great success. I did NOT run the Proform carb, this was a Holley HP 750.

It was hot, but not humid so weather was OK. It liked 35* timing, 76 jets front and rear w/power valves. A/F was in the high 12's low 13's, BSFC was in the mid 400's to high 300's. Ran it at 180*, real life, not 120* or something you will never see on the street. The Accel all in one dist and coil performed flawlessly.

It made a lot of torque and had real good top end. We ended up with 501HP @ 5600rpm and 498TQ @ 4400rpm

With 450+tq from 3000-5750 it will be super fun to drive. It idles at 850rpm with16 inches of Vacuum, had a nice sleeper type idle.

For Sale $6950 Complete Carb to Oil pan, Stand Alone Ignition System, Dyno Tuned ready to drop into your car today!!!!!

MRL 416.jpg
 
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You wont find a more complete, better running 416 for this price. Its a real good steet engine, has a ton of torque and very broad power curves.

MRL 416 graph.jpg
 
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