what SBC head to run?
#12
Registered

Joined: Nov 2006
Posts: 1,313
Likes: 153
From: Tygart Lake, WV
21' Hammond Challenger 22* deadrise, 2800lbs dry
Alpha 1 w nosecone, 1.5" raised X dimension,
23p labbed cleaver,
I've finally got the new drive broken in and opened it up quite a bit this weekend. I've got the jetting right 72P, 76S and I can't be more thrilled with how fast it is.
Full tank 50gal, 3 people 69-70gps @ 5300rpms
1/4 tank, 2 people, 74gps @ 5400rpms
Near empty, just me, 76gps @ 5500rpms



My previous 360ci SBC had the same AFR heads as this engine. I had them redone for the new build as they had around 500hrs on them. Motor was 9.2-1 SCR
It had a hyd flat tappet 224/224 .465/.465 114+5, Performer RPM, 1.5 roller rockers, Holley 750 dbl pump, Glenwood HP manifolds, FastGlass short risers, Jasper Marine shortblock,
Engine ran great and was powerful but this new build is above and beyond. Fastest the 360 ran was 70gps and that was with a near empty tank, 1 person and alot of weight out, same 23p cleaver.
Alpha 1 w nosecone, 1.5" raised X dimension,
23p labbed cleaver,
I've finally got the new drive broken in and opened it up quite a bit this weekend. I've got the jetting right 72P, 76S and I can't be more thrilled with how fast it is.
Full tank 50gal, 3 people 69-70gps @ 5300rpms
1/4 tank, 2 people, 74gps @ 5400rpms
Near empty, just me, 76gps @ 5500rpms



My previous 360ci SBC had the same AFR heads as this engine. I had them redone for the new build as they had around 500hrs on them. Motor was 9.2-1 SCR
It had a hyd flat tappet 224/224 .465/.465 114+5, Performer RPM, 1.5 roller rockers, Holley 750 dbl pump, Glenwood HP manifolds, FastGlass short risers, Jasper Marine shortblock,
Engine ran great and was powerful but this new build is above and beyond. Fastest the 360 ran was 70gps and that was with a near empty tank, 1 person and alot of weight out, same 23p cleaver.





