McPartlin Engine Builders

07/07/2026

Dyno testing deleting the GM Displacement on Demand oil pan oil pre...

06/11/2026

Does upgrading engine connecting rod bolts distort or change the ro...

05/22/2026

Mid Am racer Michael Moore is displaying the McPartlin Engine Builders logo in his new fire suit.

The gold embroidery thread makes the logo pop, just like our inspiration- the classic Prototype Racing logo.

We tuned up Michael’s engine to be competitive in the Mid Am series.

Good luck to Michael Moore and his team with the number 8 Mid American stock car.

05/12/2026

Today we dyno test water pump driven mechanical engine cooling fans. How much horsepower do they sacrifice from your engine ?We test stock oem style 4 blade ...

04/26/2026

Part 2 of the intake test.

15 likes, 2 comments. "Dyno testing U.S. made intake manifold against a cheap China brand with a 1 inch spacer."

04/17/2026

127 likes, 18 comments. "Dyno testing dual plane intake manifolds made in the USA vs cheap knock-off."

04/06/2026

In this video we dyno test carburetor spacers. Including a upside down tapered spacer. All test are done on a dual plane intake manifold.Engine specifics:Sto...

03/29/2026

How much horsepower are headers worth over exhaust manifolds ? Today we dyno test cheap ram horn exhaust manifolds vs headers on a small block Chevy. The eng...

03/21/2026

On the dyno today doing some R&D on a 2 barrel vortec combo.

02/28/2026

1969 Ford Boss 302 on the dyno.

1969 Ford Boss 302 numbers matching, stock, on the dyno.(Stock with exception to the dyno headers)