I plan on throwing a little something together for the summer time until my fully built boosted GS-R is done. I have an LS block and a B16 head. I'm gonna sleeve the block to a 2.0 with an 84mm bore along with the stock LS crank and LS spec rods. This is a rough rundown of the parts list I was going to go with.
LS block 84mm AEBS
Pr3 or ITR pistons
LS rods
B16 head some port work ITR springs and retainers, ITR cams.
Skunk2 Intake manifold
Not sure what size injectors
Adj cam gears
I was thinking Bisimoto headers
2.5 " straight through to a Vibrant muffler no cat
ARP hardware

Keep in mind this will be a daily driver. I want you guys opinion on what you think this will make for power?

 

There's no need to pay to sleeve a motor that doesn't even have many power adders on it....

 

then how is he gonna get it to 84mm when a ls block is only 81mm and the farthest you can safly bore is 82mm

 

By using a stock B20 block. And, saving a grand.

 

5 angle valve job........ valve job is THE MOST CRITICAL part of head flow.

how high do you want to rev it? if you arent going to rev it very high then dont worry about arp fasteners(except head bolts/studs which are a good idea on anything)

injector sizing depends on HP.

my guess would be that you would be looking at somewhere in the 170-190bhp range(at 10-11:1 although i have no clue what CR this setup would have)......which would need somewhere in the 280-320cc/m range.

dont even worry about adjustable cam gears.........not on a DD.

 

sorry was under the impression he had bigger plans down the road , hence the sleaves

in that case yea i would try to pick up a b20 block to save a ton of money if you wanna keep the setup nice and basic

 

If your gonna sleeve the block you might as well put a real piston/rod combo in it.

 

agreed