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COMP Cams Comp Cams Xtreme Energy Hydraulic Roller Camshafts

249-08-422-8


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Comp Cams  Xtreme Energy  Hydraulic Roller Camshafts
$522.95
1 left in stock
Xtreme Energy XR270HR Hydraulic Roller Camshaft (CARBURETED)
Lift: .495''/.502''
Duration: 270°/276°
Lobe Separation Angle: 110°
RPM Range: 1600-5400
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Will it fit my 305 tbi Chevy Camaro 

Asked by: Eleanor91
The Comp 249-08-422-8 will fit a 305 Camaro only if it has an existing stock roller cam.
Answered by: jshook
Date published: 2024-01-29

I am building a lt1 but I am swapping to carburetor instead of TPI will this cam still work

Asked by: Heath87
The Comp 249-08-422-8 cam does not fit the LT1 block.
Answered by: jshook
Date published: 2022-12-21

Will a bigger cam add power without changing the stock heads?

Asked by: hwood
It can, depending on the heads. If the heads are L98 heads, Vortecs, etc they can accommodate more camshaft and performance will improve. If the heads are off a TBI engine gains will be small as those heads seem to hit a wall around 4500rpm so any gains at or above that mark get squashed by the lack of flow through the head.
Answered by: Matt_B
Date published: 2020-10-26
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