So as I said when i started, I have a 67 289, to be completely rebuilt, Would like 350 hp , if l can get a bit more by stroking it and not having to rev its ring off, Bonus.
So new machining to block,
Cast Scat stroker crank and scat I beam rods,
Pistons???
Heads AFR 1388 [185 58cc]
Voodoo 272 cam
The rest is yet to be decided...,
Before the deck can be machined i assume they want the crank and pistons to know tolerances?
in your case, i would build a 347.
yes on the parts you mentioned. eagle cranks and rods are cheaper in the us than scat, but i have no idea on prices in oz but shaunp can tell you all of that.
same thing with the pistons. i typically use 4032 material and prefer mahles or srp's.
i use the longest rods i can to reduce side loading on the pistons so the engines last as long as they can. i sometimes have custom pistons made to be able to use some rods.
i would use the standard morel or lunati or howards roller lifters. the lunati and howards standard roller lifters are morels but sometimes cost less because it does not say morel on them.
you can get a rollmaster timing chain with a thrust bearing. nice upgrade but a bit of overkill in your case imo.
i would use an eddy rpm or air gap intake.
i typically prefer cams with 110 lsa's. they hit a little harder than a wider lsa cam if all the other cam specs remain the same.
yes they need the crank, rods and pistons in their hands first.
cometic gaskets are one of the best but they are a bit expensive but that's what i would use. i would also use the .035" thick ones in your case.
you will need a good high perf damper . i prefer ati but have used pro comp sfi rated ones. powerbond also makes one and they are based in oz. innovators west also makes a high quality one.
i also drill a .5 mm hole in both front oil galley plugs.
high perf oil pump drive.
for your app, the arp main studs are overkill but they are an xlnt upgrade.
baffled oil pan if you race it.
standard scorpion rockers will hit some standard height valve covers and some shelby style valve covers. if you use this type of valve cover i would use the scorpion endurance series rocker but they cost more.
i use thick wall push rods like howards .118" wall chromoly.
If you use a standard block (not a 5.0) i would have it machined to use a 1 piece rear main seal. you will be much happier.