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Cam Spec Question

This is a discussion on Cam Spec Question within the Internal Engine forums, part of the LSx Technical Help Section category; I bought a new GM crate motor a few years back. It was listed as a 2001 Corvette motor and ...

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    1998Z28

    Cam Spec Question

    I bought a new GM crate motor a few years back. It was listed as a 2001 Corvette motor and came with the vette and the f body oil pan. I believe it was a 350hp/385 torque motor. When I bought it I took out the stock cam and put in a TSP grind. Does anybody have the specs on the cam that i took out? Somebody told me it would be a good upgrade for a 5.3 motor, but I hate to sell somebody something without knowing the specs. I checked the cam thread posted for the stock motors but the GM crate motor specs aren't listed.
    TSP 347 SB, TSP Stage 2.5 PRC LS6, TSP MS4, Performabuilt Stage 2 4L60E, Yank PT4000, 4.11s, Fast 90/90, FTRA Cold air intake+all the free mods, Dynatech Supermaxx Exaust System, DMH Cutouts, Hooker Catback/FTRA Tips. Tuned by RPM/Garner NC. 11.28@119

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    Factory Specs: Cams, Heads, Intakes

    If you need anymore information on stock cams sizes... the search will for sure bring up some results.

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    Quote Originally Posted by Hi-Po View Post
    Factory Specs: Cams, Heads, Intakes

    If you need anymore information on stock cams sizes... the search will for sure bring up some results.

    Like I said I have already looked at the link posted previously. This is not the STOCK 98 MOTOR. This is an aftermarket GM crate motor. I'm thinking it is the 218 int/204 ex 551/55 lift on a 117 which would make it a great upgrade for the stock 5.3 motors.

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    Quote Originally Posted by PFM View Post
    Like I said I have already looked at the link posted previously. This is not the STOCK 98 MOTOR. This is an aftermarket GM crate motor. I'm thinking it is the 218 int/204 ex 551/55 lift on a 117 which would make it a great upgrade for the stock 5.3 motors.
    I honestly didnt read that far into the post.

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