help

[noneed4nos]

I am looking to buy a second block and it is a NA block which means non-aspirated? Not sure but would this block have any problems boring and bigger heads as well as doing a big turbo with it? Is their any differnce with thei 109 NA block compared to my stock block. Any problems that this would not work? Please let me know
Thanks

 

[mikestertwo]

I am looking to buy a second block and it is a NA block which means non-aspirated? Not sure but would this block have any problems boring and bigger heads as well as doing a big turbo with it? Is their any differnce with thei 109 NA block compared to my stock block. Any problems that this would not work? Please let me know
Thanks

The 109 NA block is the same as the 109 turbo block. You just have to drill the oil drain back for the turbo.

 

[IrvJr]

NA means naturally aspirated, no forced induction. Like Mike said, same block minus the oil drain back. The crank is not the same though, some use it though with billet mains or a girdle.

 

[noneed4nos]

How hard is it to drill the whole. also can I just put whatever crank I want to in it? And I can turbo this motor and everything will be good to go?
I just dont want to buy this motor and have it not work with the setup I want.
Thanks