4 mil question

[bansheemandan]

hi, i have a question about a long rod 4mm setup, what is best to use, spacer under cylinders or stroker domes

[gotta_goatsfast]

Domes... to really make a difference have the cylinders ported for the extra stroke. IMO never use a spacer plate. An extra place to leak.

[crustydemon]

You also have the option of the spacer for your head but still need the porting. Your way better off just getting a aftermarket head with domes cut for a 4 mill or a stock head that has been rechambered. I would never mess with a spacer.

[06specialedition]

Domes... to really make a difference have the cylinders ported for the extra stroke. IMO never use a spacer plate. An extra place to leak.

 

X2. Hit up a sponsor on here...most can cut domes for your application. Brandon and Shay from Wildcard Racing are great to deal with

[FASTOYS]

We have built both but prefer the cut domes and ported cyls for 4mm.

To see much gain out of a 4mm , you really need the cyls. ported, then you will have a BIG smile on your face !

[sstaton1983]

not much gain on 4 mill without porting.i could tell it had more low end grunt though.

[bansheemandan]

We have built both but prefer the cut domes and ported cyls for 4mm.

To see much gain out of a 4mm , you really need the cyls. ported, then you will have a BIG smile on your face !

 

 

i called you about them, but you had no time to talk, and you never called back

[bansheemandan]

thanks everybody, i ordered the domes from noss today

[FASTOYS]

i called you about them, but you had no time to talk, and you never called back

Sorry but we DID call back and left you a message on 570-793-7097. We have been digging out from a Blizzard and short handed for help. Anyway glad Dave is fixing you up.

Have a nice weekend.