How Much To Bore to Make 5.1 Liter?

[mustangman9812]

How much over would you have to bore a 4.6 block out to put in CHP 5.1 Liter Stroker Kit?

 

[Dusstbuster]

Edited because original comment was stupid.

 

[bdcardinal]

to do it right, all you have to do is install these http://www.seanhylandmotorsport.com...=1035&osCsid=d740575435e90731ca1582adcefa3abb

 

[Dusstbuster]

Errr i'm retarded, sorry. I read it as 5.7 Liter at first...nevermind forget what i said.

 

[BlackenedSVT]

Without the sleeves, is it even possible to bore out a 4.6 to 5.0 or greater? Didn't think the factory cylinder walls gave that much room

 

[bdcardinal]

ive read a bunch of stuff that says you can only punch it out .020:, although ive heard of people going .030". correct me if im wrong, but is that CHP kit a big bore one as well, or just a stroker kit? if its just a stroker than you just have to overbore to make the walls clean, if at all.

 

[DropTopPony]

i think the chp kit is a stroker with a .030 overbore...i requested more info from them last winter when i was looking into shortblocks but they never replied to numerous emails or calls. So i took my business elsewhere.

 

[trinity_gt]

A bore of 3.74" (94.996mm) would theoretically give just over 5.1L but I don't think even a sleeved block is going to allow a bore that big.

Those Darton Sleeves SHM sells are pretty pricey at $1475. Might make more sense to buy a 5L stroker shortblock instead of trying to do it all with bore...

 

[Mike97gt]

reguardless of the final displacement the way to go is big bore. the main problem of the modular platform is that the bore is too small.