[Sold] Comp Cams XE-R 242/248
08-25-2016, 11:39 PM
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Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Comp Cams XE-R 242/248
** SOLD **
$200 + shipping
Just pulled this cam out of my 427. Appears to be a Thunder Racing TRx V.2 or very slmilar, As usual with performance cams this is a 3 bolt design
Comp Cams lobe numbers
3731R / 3734R HR 110+2
XTreme Energy XE-R LS1
Duration at 0.05
INTAKE
Duration: 242
Lift: 0.610
Valve Open: 13 BTDC
Valve Close: 49 ABDC
EXHAUST
Duration: 248
Lift: 0.615
Valve Open: 56 BBDC
Valve Close: 12 ATDC
$200 + shipping
Just pulled this cam out of my 427. Appears to be a Thunder Racing TRx V.2 or very slmilar, As usual with performance cams this is a 3 bolt design
Comp Cams lobe numbers
3731R / 3734R HR 110+2
XTreme Energy XE-R LS1
Duration at 0.05
INTAKE
Duration: 242
Lift: 0.610
Valve Open: 13 BTDC
Valve Close: 49 ABDC
EXHAUST
Duration: 248
Lift: 0.615
Valve Open: 56 BBDC
Valve Close: 12 ATDC
Last edited by QwkTrip; 10-15-2016 at 12:24 AM.
10-07-2016, 07:21 AM
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Re: camshaft - Thunder Racing TRx V.2
If you want rompy idle and horsepower this is it.
10-07-2016, 10:34 AM
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10-08-2016, 10:07 AM
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Re: Comp Cams XE-R 242/248
Taken a few months ago in May.
Last edited by QwkTrip; 10-08-2016 at 10:18 AM.
10-15-2016, 12:23 AM
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Re: Comp Cams XE-R 242/248
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