Northwest Speed LLC

Northwest Speed LLC Northwest Ohio's modern GM Performance Shop specializing in late model LSX/LTX builds.

05/25/2026

BTR Hot Rod Camshaft through a Corsa sport on this C5 Z06

Tom reached out wanting to add a camshaft to his super clean C5 Z06, so we got him setup with a Brian Tooley Racing Hot ...
05/25/2026

Tom reached out wanting to add a camshaft to his super clean C5 Z06, so we got him setup with a Brian Tooley Racing Hot Rod camshaft. Paired with a CORSA Performance exhaust, always leads to a recipe for success!

CHE Precision Inc.
Fuel Injector Connection

This is just an awareness post for anyone unsure on which trunnion kit to run or if you're looking at different options....
05/23/2026

This is just an awareness post for anyone unsure on which trunnion kit to run or if you're looking at different options.

We strongly recommend using CHE Precision Inc. or a kit from Brian Tooley Racing when utilizing a bigger camshaft.

From what we can tell, the trunnion design had a flaw that caused a lack of oil to the bushing, resulting in wear to the bushing leading to excessive lash causing valve guide wear and rocker tip wear.

Something to consider when sourcing parts for your build!

Chevy Caprice PPV came in for some routine maintenance, ABS light from a missing RR wheel speed and tire light We change...
04/18/2026

Chevy Caprice PPV came in for some routine maintenance, ABS light from a missing RR wheel speed and tire light
We changed the oil, serviced the transmission, installed a new press in rear wheel bearing, two new rear tires to replace the worn out ones 😎 and relearned the tire sensors to get the light out.

2500 6.0L that had low oil pressure from a flat pick up o ring, leaky oil pan and leaking coolant. We installed a new oi...
04/18/2026

2500 6.0L that had low oil pressure from a flat pick up o ring, leaky oil pan and leaking coolant. We installed a new oil pump, oil pan gasket degreased and cleaned up the nasty pan an got this truck holding 35psi at a hot idle. The water pump gaskets were cooked allowing coolant to leak.

Polished off the CTS-V with some nice gains across the board. Kong Performance X port, DSX Tuning Aux and Flex sensor, C...
04/09/2026

Polished off the CTS-V with some nice gains across the board. Kong Performance X port, DSX Tuning Aux and Flex sensor, CORSA Performance Exhaust along with other bolt-ons added 80whp on 93, then another 70whp on E65, landing at 650rwhp.

Squared away this 5th Gen Camaro running Longtubes, Borla Atak and a cold air intake.
04/09/2026

Squared away this 5th Gen Camaro running Longtubes, Borla Atak and a cold air intake.

Back to back fuel pump replacements!This Cadillac Escalade came in with a hard start and rough idle. After a quick inspe...
04/02/2026

Back to back fuel pump replacements!

This Cadillac Escalade came in with a hard start and rough idle. After a quick inspection, we found fuel leaking from the top of the tank and running down the center. A common issue on these where the fuel pump assembly rusts out over time.

We installed a new GM fuel pump, fixed the leak and back on the road.

Had a 2021 Silverado come in with a lack of power during acceleration. After running diagnostics, we found codes pointin...
04/02/2026

Had a 2021 Silverado come in with a lack of power during acceleration. After running diagnostics, we found codes pointing to a fuel pressure issue. A look at the data log showed fuel pressure was dropping below what was being requested.

The customer mentioned they may have gotten a bad tank of fuel and sure enough, we found dirt and debris had compromised the fuel pump.

We replaced the fuel pump and the inline pressure sensor, cleaned things up, and now it’s running like new again!

Making headway on the CTS-V while the blower’s off at Kong. Knocked out the CORSA Performance exhaust 🔥. Also added a DS...
03/25/2026

Making headway on the CTS-V while the blower’s off at Kong. Knocked out the CORSA Performance exhaust 🔥. Also added a DSX Tuning aux to feed the 🌽 along with a transmission service with fresh fluid and filter.

Knocked out the calibration on this Camaro SS L99 A6. The customer recently added headers, paired with a Borla ATAK exha...
03/24/2026

Knocked out the calibration on this Camaro SS L99 A6. The customer recently added headers, paired with a Borla ATAK exhaust and a K&N cold air intake. After dialing everything in, the car picked up 42 RWHP and 38 RWTQ. Solid gains and it sounds just as good as it performs!

Address

121 South Belmore Street
Leipsic, OH
45856

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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