1997 gmc k2500 burban

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yevgenievich

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At this point this is my version of the l29

Block (P/N 19256820): Tall Deck (10.2")
Crankshaft (P/N 19300876): Forged Steel
Bore x Stroke (in): 4.270x4.250
Rods EAGLE H-BEAM 67003DL19
Pistons WISECO PISTON S524A3

Heads Brodix race rite Ovals cnc 112cc chamber, springs 160/400

Cam# BBC8.1, HR73353-114 233/233 @.050" .353"/.353" Lobe Lift .600"/.600" Valve Lift 114 LSA

COMP Cams Ultra Pro Magnum Rocker Arms 396-454

710-22163 Billet Oil Pump

Factory double roller timing set and 58x sensors.

Lifters ST2116BBR

Compression is low with those pistons. Set up for boost. 8.95:1
 
Last edited:

Dravec

Unashamed 400 addict. Best. Trucks. Ever.
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How do the ports on the Brodix heads compare to the stock intake, size wise?
 

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