Another new product coming soon from SIP- stroker kits!!

[joliroger4]

Well I guess my question is are we talking about two different differences? I knew about the ribs being different along with the bigger mains, etc but are you saying these blocks also have thicker cylinder walls, or any year or casting number block for that matter?? I saw IJs pics, but I didnt remember anything mentioned about the cylinder walls.

 

[AJ'S 88NA]

It was a casting number, of which, I can not remember off hand. I have it in my note book at work. IJ had those pictures of the different blocks.

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IIRC the blocks changed around either in mid '89 or mid '90...
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I was told the NA blocks changed before that, like 88. Don't know how much thicker the walls are though. Can't find those pics of IJ's either.
I guess nobody wants to talk about the Patrick/Flatlander ordeal???

 

[RazoE]

^---you mean the crank, right.?

89's had higher redlines than 90's due to the counter weights added...

 

[joliroger4]

^---you mean the crank, right.?

89's had higher redlines than 90's due to the counter weights added...

Nope, I knew about the cranks and I knew about the differences IJ noted just curious if there was something else pertaining to the cylinder walls.

 

[Slow66]

you could always rock the block

:naughty: Who would do a thing like that??:naughty:

 

[Nick M]

Wow, a real stroker crankshaft in the truest sense. Nice work Rich!