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TSP LS7R cam 248/256

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Old 01-06-2012, 07:49 AM
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Default TSP LS7R cam 248/256

Category: Engine - Complete Motors
Price: $210
Part Fits: 93-02 Pontiac Firebird
Location (State): FL
Item Condition: Used
Engine: LS1/LS6
LS Engine?: Fits LS Engine

I have a used TSP LS7R cam for sale I really dont need the cam so I am selling it for 210.00 shipped specs are 248/256 .658"/.658" 114+3 (with 1.8 rockers) 621/621 with 1.7 rockers......here is the listing for it off Texas-Speed

TSP LS7R Dyno Proven Street/Strip Camshaft 248/256 .658"/.658" 114+3 (with 1.8 rockers) Camshaft!

This camshaft features custom ground lobes specifically designed for the LS7! These lobes have been proven to make big horsepower & torque thanks to their aggressive ramp rates & healthy lift.

2300-7000 RPM Power Band; This is an excellent performance camshaft with a race car idle! Custom tuning will be required for this camshaft!



Thanks for looking My cell is 772-519-0989
Last edited by Street Racer; 01-26-2012 at 08:47 AM.
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Old 01-19-2012, 07:10 PM
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New Price !!! Need it Gone !
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Old 01-25-2012, 12:47 AM
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210.00 shipped
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Old 01-25-2012, 08:02 PM
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Any idea what the duration is with the 1.7?
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Old 01-25-2012, 10:40 PM
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Originally Posted by JonCR96Z
Any idea what the duration is with the 1.7?
621/621 on the lift with 1.7's
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Old 01-25-2012, 10:41 PM
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Originally Posted by JonCR96Z
Any idea what the duration is with the 1.7?
248/256 621/621 on the lift with 1.7's
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Old 01-25-2012, 10:45 PM
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How is it the same duration at .050" lift?
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Old 01-26-2012, 06:48 AM
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Originally Posted by JonCR96Z
How is it the same duration at .050" lift?
The 248/256 Duration @50 will not change. Only lift numbers will with different rockers...
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Old 01-26-2012, 06:55 AM
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Do you know the RPM operating range ?
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Old 01-26-2012, 07:01 AM
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Originally Posted by Street Racer
The 248/256 Duration @50 will not change. Only lift numbers will with different rockers...

Wrong. The seat timing won't change but duration at .050 valve lift is effected by rocker ratio just like max lift.

Either way, I take it that you don't know. Do you know the duration at .006?
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Old 01-26-2012, 08:39 AM
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Originally Posted by JonCR96Z
Wrong. The seat timing won't change but duration at .050 valve lift is effected by rocker ratio just like max lift.

Either way, I take it that you don't know. Do you know the duration at .006?
I bought the cam last month used from Black Nasty I have no cam card for it just the cam......
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Old 01-26-2012, 08:46 AM
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here it is off the web site

TSP LS7R Dyno Proven Street/Strip Camshaft 248/256 .658"/.658" 114+3 (with 1.8 rockers) Camshaft!

This camshaft featurescustom ground lobes specifically designed for the LS7! These lobes have been proven to make big horsepower & torque thanks to their aggressive ramp rates & healthy lift.

2300-7000 RPM Power Band; This is an excellent performance camshaft with a race car idle! Custom tuning will be required for this camshaft!


Originally Posted by bills98ta
Do you know the RPM operating range ?
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Old 01-27-2012, 07:55 PM
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Sold !!!
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