ls1290

iTrader: (20)

Which builder does the best 6-bolt FI motors? Looking for a larger bore( 4.200" ), o-ringed, high boost setup.

87silverbullet

iTrader: (11)

As I said before in your other thread, the best bang for the buck is the ERL block.

p8ntslinger676

Lol not even.

Proline hands down takes the cake if you have some coin to spend.

http://www.prolineracing.net/engines...x-mozez-3300hp

Detoxx03

iTrader: (14)

He said bang for the buck and proline doesn't qualify there.

ERL makes some nice stuff. My friends TT 5th gen makes 950rwhp with their 6 bolt superdeck. Only other mod is a cam. Once he gets heads and bigger diameter exhaust he plans to turn it up. They are priced right and proven performers.

Blackpanther99

iTrader: (8)

ERL Cant beat their blocks for the price.

Proline is a lil too $ for what the OP needs.

I8UR4RD

iTrader: (16)

My next block will be ERL. Nice guys, nice stuff, reasonably priced. Ill get one next year for the X. They can handle more than 950rwhp. people are doing that on 4 bolts.

koolrayz

iTrader: (26)

ERL also has a great oring program. It's hard to beat!

Stumped1215

iTrader: (9)

Erl for sure, but why such the large bore?

I8UR4RD

iTrader: (16)

364-390 would be ideal for one. all that bore is un necessary for boost in most cases. keep the cushion in it. the thicker internals and room to grow will always be there later on.

87silverbullet

iTrader: (11)

The only problem with that is going to be your head selection. The 4.030 bore limits the head you can use.

When you go to the AES 410 cube setup or anybodys 410 big bore short stroke, it allows you to use a better head with the 4.130 bore. You can use All-Pro LSW's or LS7's with that bore or even a stock LS7 head.

68 SS

iTrader: (23)

X2 ^^^

TheLS1Lover

ERL can build a 409" engine, which is what Ray had.

koolrayz

iTrader: (26)

3.825 stroke X 4.125 bore

eagles3

can't really say it better than all these guys... most of our Big boost blocks 1,500+HP are shorter stroke which allows you to do a lot of other upgrading elsewhere and have our new O-ring setup on it. I'll send you a PM and we can talk more about your goals. Look at some of the top radial guys and you'll see our work.

TheLS1Lover

My bad Ray, 408.94CID!

allout06

iTrader: (11)

I have ERL in my sights for a replacement if my AES 390 goes in the toilet.

allout06

iTrader: (11)

O.o what issues? ^^

Blackpanther99

iTrader: (8)

At least thats what I have read from old threads of a few members having problems with AES. Id rather PM this. Dont wanna thread jack and start rumors that probably aint event true.

allout06

iTrader: (11)

PM away sir

Blackpanther99

iTrader: (8)

I do apologize for the post. Didnt think before posting something that could be false.