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Any one else have a stuck injector story? I just fought with three stuck injectors stuck in a chevy LLY truck recently. I had to weld a nut onto the end of the injector and slide hammer the heck out of it for 20-30minutes straight for an injector to come out. I also preheat the injector body...

Hey guys hows things? Been phoning the shop for weeks now. Is there any hope of getting them soon. My two customers been asking about the status on them. Thanks guys.

Been debating doing a 12V conversion on my 02 truck. I drive my 02 10k to 15k miles per month at times, even during winter stuff (-40 deg's F). Like to hear from real world guys driving their trucks. Thanks guys

Is there any difference with 12V piston rings, VP piston rings and CR rings? Have noticed quite a difference in price from 12V/24VP and CR piston rings. Had the local cummins run part # change overs for CR to VP piston rings. Noticed that the VP 2nd ring and the 2nd ring 4.5-07 CR have the same...

Just building a CR engine, its a 03 block going with the 03 metal j squirters. The stock main squirters are currently blocked, been thinking about installing the VP mains oil squirter as well running the j's squirter. I'm also running the 325 CR 06-07 piston.

I have a few 5.9L/6.7L common rail engines and I want to install them into a 2nd gen truck. I have tried the 2nd gen engine mounts on a common rail and the engine doesn't even come close to fitting. Going to buy a set of 6.7L mounts just to see if it works.

You have any specs and maps for a 91S74 EFR turbocharger. Thinking about trying one for my 2010 truck.

I going to build-up a decent street LLY engine. Been curious is the stock rod and crank set-up can handle a 1000rwhp, or you have to get aftermarket rods and crank? Anybody making a gridle or a device to reforce the mains for the crank. I plan on using some spray. This is my first duramax...

I have a injectors for a 2003. The older VP nozzles look like they will fit onto these CR injectors bodies? Is this correct. Any issues by doing this?

Besides the valve springs and putting on a P pump. Would you use a main gridle plate with ARP studs in the mains? ARP for the rod bolts. A camshaft with a retainer bolt, the motor should rev to 5000 rpm's? Is lighter racing pistons required? Thanks guys, just trying to figure out whats required...