Category: Performance Upgrades

Got an engine that needs help? Call MRL!

Call us!!!! We can help. If you have an engine that does not perform the way you think it should, we can help you get it right.

We have done a…

The 75 440 in my 73 Barracuda

Just installed 440 Source Stealths and TTI Headers and with the Purple Shaft Cam this Smogger Rips!

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422 Stroker Small Block

Ok, here is another one ready for dyno testing. I know you guys like to guess the power, so here we go.

340 block 4.100″ bore 4.00″ stroke 422ci…

Steps for upgrading a 72 340?

After reading around about the differences between the years the 340 block was produced and available performance upgrades, I’m now trying to work…

Timming mark off

I have a 340 the timming with #1 plug set on high and the rotor set on # 1 my factory marks is about 2-3″ away it think advanced any idels on this or…

*NEW* Solid Roller Lifters From MRL Performance

My Fellow Mopar Gear Heads,

Introducing our NEW line of Solid Roller Lifters. These NEW lifters are the top of the line in terms of design,…

i want to build a 500cui stroker, TIPS ??

Hello,
I want to build a 500cui stroker engine.
at the moment i have a:
* 440 blok bored and honed 0.030
* Eagle Cranck
* Eagle Rods
* Speed…