Siamese Porting
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From: LANCASTER, CA
Car: 88 IROC-Z (L98)
Engine: Edel. Lwr, SLP Rnrs, Ported Plenum
Transmission: 700R, 2800 Stall
Axle/Gears: 3:42 Posi.(4th gen.) UMI R/Susp.
Siamese Porting
I have Siamese porting on plenum and SLP runner (upper portin)
would it be wise to siamese lower portion of runners and base?
Basically stock L98
would it be wise to siamese lower portion of runners and base?
Basically stock L98
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