Thread: 468 or 476 selection
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02-10-2015 11:12 AM #1
468 or 476 selection
Looking at building a spare for my K5 where's what i have so far....
Stock 454 block
Stock crank & Rods
Wolverine Cam Lift is .595/.621, duration is 320/330
990's heads 2.25/1.88 ported
Hurricane intake
Looking @ either the H581CP60 or H581CP100 pistons which are a 30cc dome
So i was thinking w/
.060 pistons i'd do .010 deck clearance w/ a .039 gasket which would get 10.5:1
.100 pistons id do .010 deck and a .039 gasket and get 10.6:1
Or should I look @ more compression...
Setup is a TH350/NP205 w/ 3800 stall & 5.13 gears
Any input to how good this combo might?Last edited by Hoss Blazer; 02-10-2015 at 11:28 AM.
Is it going into a build, or making a trip to NM?
GM Engine de-coding