2010 CJ 428 small block info???

Thomas · 09-05-2011, 01:20 PM

Wondering if anyone is running or has information on the M-6007-428CJ Cobra Jet 428 engine. NOT the big block from the 60-70's The engine that was created for the 2010 CJ from a Boss 351 block. I found the blue print specs on the engine. But I still need more info on the valvetrain. I know it's a solid roller and has .589/.589 lift but that's it. Wondering if its a Comp grind since they did the cam for the 427 crate engine.

09-05-2011, 01:20 PM	#1
Thomas Junior Member Join Date: Jun 2011 Posts: 8 Likes: 0 Liked 0 Times in 0 Posts	2010 CJ 428 small block info??? Wondering if anyone is running or has information on the M-6007-428CJ Cobra Jet 428 engine. NOT the big block from the 60-70's The engine that was created for the 2010 CJ from a Boss 351 block. I found the blue print specs on the engine. But I still need more info on the valvetrain. I know it's a solid roller and has .589/.589 lift but that's it. Wondering if its a Comp grind since they did the cam for the 427 crate engine.