5.3l hot cam question
dumI am currently building a 5.3l engine that I pulled from a 02' silverado. Engine I being converted to a carburetor sys and is all stock. My question is what exactly do I need for a cam swap? Do I need to swap lifters and gasgets also? I already have the cam, springs, and rods. I was told that was all I was going to need for the swap for this specific cam, but now I'm wondering if I'm going to need lifters also. Here are the specs of all the stuff that I've bought so far. Thank you guys.
• LS1 Hot camdum
Specs are 218/228 .525.525dum
on a 112 lsa.
• GM performance ls1 yellow honeycomb springs.
PN:12499224 90LBS@ 1.8in., 295LBS @ 1.250in., .570in Max Lift.
• Trick Flow Rodsdum
PN:TFS-21407425. 5/16in Diameter, 7.425in length
you will not need new lifters, the stock lifters will work fine.
Changing lifters means pulling heads; $$ in head gaskets and bolts; easily doubles the amount of work to be done as well.
I would like to see a picture of those "honeycomb" springs however.
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