Changing Heads Cam Crate Engine

Jan 24, 2019.

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out to see how well an LS3 crate engine responds to a camshaft swap.

It already had GM CNC Ported L92 Heads from GM Performance.

We had trouble picking this one versus the L96 because both engines are great. The LS375 is a L96 stripped down to the LS3 heads, a 4.00-inch bore 6.0L block, an LS6 cam, and 10.3:1.

LSA is a.

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But with open headers; a big, nasty cam; and a huffer at full song it was.

Rather than subject the BPE crate engine to a third nitrous stage, we decided to change direction and replace the nitrous.

BluePrint Engines 355 c.i. small block GM style crate engine – longblock.

Engine | Small Block GM Style | Longblock | Aluminum Heads | Flat Tappet Cam.

BluePrint BP35513CT1 GM 355 Base Engine, Alum Heads, Roller Cam. 350 Chevy Small Block V8, 355 cu. in. Engine Displacement, Long Block Crate Engine.

Crate engines have really made upgrading our.

but popping off and cleaning up the as-cast aluminum heads seemed like a logical place to grab a bit more power. We also thought the GM cam specs.

We liked the fact that the extra flow came with no change in port volume.

like the AFR heads are more than worth the wait. The right head and cam package went a long way on the LS3 crate engine.

Jul 1, 2019.

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SP383 crate engine, nitrous combination dyno test and cam swap at.

SP383 already came with some great Fast Burn aluminum heads so.

Chevrolet Performance's 454 HO crate engine is a Big-Block bargain – an.

It also uses a smooth hydraulic roller camshaft for excellent drivability and a broad performance range.

. 211° intake / 230° exhaust; Cylinder Heads (P/N 12562920): Iron rectangular port; 118-cc.

. All fees and programming subject to change.

Speed Secrets: Making Easy 350 SBC Power with Vortec Heads!We could pull the engine, change the cam, and do something about the compression or just slide in a brand-new Chevrolet Goodwrench crate engine that had a warranty.

and the old small-block ran.

As a high-performance race engine, the LS7 crate engine is a benchmark in naturally.

on all LT, LS, LSX, and Big-Block Chevrolet Performance Crate Engines.

. aluminum; Camshaft Type (P/N 12638426): Hydraulic roller; Camshaft Lift (in.).

211° intake / 230° exhaust; Cylinder Heads (P/N 12578449): CNC ported.