Powerline Performance Machine

Powerline Performance Machine Automotive Repair Shop
(9)

07/20/2026

383 stroker Chevy on the dyno. 10:1 compression, 224/232-.530 lift hydraulic roller cam, 195cc speedmaster heads, airgap intake and 750 Holley carb. 447 hp @ 5700 and 485 trq @ 4300 rpm. Great street engine!

07/18/2026

A good friend brought in this 472 Dodge Hemi. Factory block, heads and intake. 10.5 compression, dual Edelbrock carbs and a smaller hydraulic roller cam. I’m not sure of the specs but who doesn’t like a big Hemi on the dyno. 580 hp @ 5500 and 580 trq @ 4500 on pump gas.

07/16/2026

A good customer brought in this 347 Ford to dyno. Edelbrock heads, 240/246-.540 lift flat tappet hydraulic cam, 10:1 compression, airgap intake and 750 carb. 420 hp @ 5600 and 420 trq @ 4600 rpm.

F-ked up Thursday. I just cut off Facebook from running adds on my page content so I’m not sure where this is going to g...
07/16/2026

F-ked up Thursday. I just cut off Facebook from running adds on my page content so I’m not sure where this is going to go. They were supposed to be paying me for content monetization but they haven’t paid for 4 months. Meanwhile my phone is dinging 24/7. I might have to close the account and create a new one depending on where this goes. I’m assuming I’m not the only one they’re screwing. Absolutely no customer support and I’m owed over a grand. I’ll keep posting videos if they put them out there. I just seen one of my pictures in a huge companies web page acting like they built it. Thanks for watching!

07/10/2026

A good shop brought in this 402 Big block Chevy today. 9.8 compression, oval port heads with 2.190 in and 1.720 ex valves with some bowl work, 224/230-.510 lift hydraulic roller cam, airgap intake and a 750 Holley carb. 456 hp @ 5700 and 490 trq @ 4200 rpm. Sounds awesome!

07/08/2026

2nd 454 Chevy on the dyno. 9.8 compression, 781 heads with 2.190 in and 1.725 ex. No porting. 230/236-.561 lift 110 lobe sep hydraulic flat tappet cam, airgap intake and 750 Holley carb. 510 hp @ 5500 and 550 trq @ 4500. 530 trq @ 3500. Great tire fryer!

Powerline machine will be closed for the rest of the day. July 6th. More doctor stuff. Yay
07/06/2026

Powerline machine will be closed for the rest of the day. July 6th. More doctor stuff. Yay

07/04/2026

Happy Independence Day everyone! Have fun and be safe!

Well this is all I got to finish off the week. 460 Ford with 10:1 compression, Dove c heads and an unknown cam for a fre...
07/02/2026

Well this is all I got to finish off the week. 460 Ford with 10:1 compression, Dove c heads and an unknown cam for a freshen job. We won’t be dynoing this one. Shop will be closed till Monday. Thank you!

07/01/2026

Here’s one for comparison. This was a 315 hp 370 trq 350 Chevy crate engine. I added 8 degrees duration and .020 lift put in 2.02 in valves and milled the heads .030. The cam is 224/234-.465/.488 lift flat tappet hydraulic cam. The rest of the engine stayed the same. Now it makes 355 hp and 400 trq. Just a few tweeks makes a big difference.

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5065 90th Street
Chippewa Falls, WI
54729

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