[Sold] COMP Cams 08-503-8 Xtreme Energy Camshaft - XR276HR-12
Thread Starter
Joined: Feb 2001
Posts: 752
Likes: 19
From: Westminster, MD USA
Car: 91 Firebird 'vert, 91 Formula
Engine: 5.7, 5.0
Transmission: T56, T5
Axle/Gears: Auburn w/ 3.73's, 3.42
COMP Cams 08-503-8 Xtreme Energy Camshaft - XR276HR-12
Used Comp XR276HR-12, under 10K miles. Went with a little more aggressive cam with my rebuild to better suit my blower.
Specs: part# 08-503-8
224/230@0.050", .503/.510 lift
112 lsa
adv. dur: 276 int. 281 exh
rpm range: 1800 - 5800
Click on my build thread, post #11, to hear it in my car at idle: https://www.thirdgen.org/forums/memb...c-project.html
Boxed & ready to go.
$200 shipped
Specs: part# 08-503-8
224/230@0.050", .503/.510 lift
112 lsa
adv. dur: 276 int. 281 exh
rpm range: 1800 - 5800
Click on my build thread, post #11, to hear it in my car at idle: https://www.thirdgen.org/forums/memb...c-project.html
Boxed & ready to go.
$200 shipped
Last edited by Ed1LE; Oct 25, 2012 at 06:24 AM. Reason: SOLD
Thread Starter
Joined: Feb 2001
Posts: 752
Likes: 19
From: Westminster, MD USA
Car: 91 Firebird 'vert, 91 Formula
Engine: 5.7, 5.0
Transmission: T56, T5
Axle/Gears: Auburn w/ 3.73's, 3.42
Re: COMP Cams 08-503-8 Xtreme Energy Camshaft - XR276HR-12
bump
Thread Starter
Joined: Feb 2001
Posts: 752
Likes: 19
From: Westminster, MD USA
Car: 91 Firebird 'vert, 91 Formula
Engine: 5.7, 5.0
Transmission: T56, T5
Axle/Gears: Auburn w/ 3.73's, 3.42
Re: COMP Cams 08-503-8 Xtreme Energy Camshaft - XR276HR-12
wow, thought this would move quickly, great cam, open to offers...
Joined: Mar 2005
Posts: 615
Likes: 27
From: Austin TX
Car: 89 Formula
Engine: 383 SBC/HSR
Transmission: 700R4
Axle/Gears: 3.73
Re: COMP Cams 08-503-8 Xtreme Energy Camshaft - XR276HR-12
Bump for a good cam! I had it in my car and I ran best of 11.90 on stock prom.
Member
iTrader: (1)
Joined: Nov 2011
Posts: 128
Likes: 1
From: LANCASTER, CA
Car: 88 IROC-Z (L98)
Engine: Edel. Lwr, SLP Rnrs, Ported Plenum
Transmission: 700R, 2800 Stall
Axle/Gears: 3:42 Posi.(4th gen.) UMI R/Susp.
Re: COMP Cams 08-503-8 Xtreme Energy Camshaft - XR276HR-12
pm sent
Thread Starter
Joined: Feb 2001
Posts: 752
Likes: 19
From: Westminster, MD USA
Car: 91 Firebird 'vert, 91 Formula
Engine: 5.7, 5.0
Transmission: T56, T5
Axle/Gears: Auburn w/ 3.73's, 3.42
Re: COMP Cams 08-503-8 Xtreme Energy Camshaft - XR276HR-12
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