xxShaneOmac
15+ Year Contributor
- 425
- 0
- Jan 2, 2007
-
Everett,
Washington
I came accross some information about a 4G63 2.2L stoker.
Has anyone had any kind of dealings with these?
Has anyone had any kind of dealings with these?
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I tossed around the idea of going with a 2.2 motor for the displacemnet increase with still having a good rod ratio. I would go with the 94mm eagle crank 162 Groden rods and I wasn't quite sure on which pistons would give me the right setup but after looking at that post that 88 bore pistons
I might be wrong, but can you even bore for 88mm pistons in our blocks? 85mm is the stock 2L piston bore. 85.5mm is .02 over... so, 86 is .04, 86.5 is .06 over... and I've heard anyone hardly ever goes more than .06 over 'cause it leaves you with just about no cylinder wall. So, to go to 88mm, would be 1.2mm over? Is that even safe or ideal?
I tossed around the idea of going with a 2.2 motor for the displacemnet increase with still having a good rod ratio. I would go with the 94mm eagle crank 162 Groden rods and I wasn't quite sure on which pistons would give me the right setup but after looking at that post that 88 bore pistons
to my understanding the only cost effective way to do a 2.2 using a 94mm crank is by using a custom 159mm rod not the 162. This would be with a 2.4 block of course, and if you were to use the 162 rod you would have to move the pin an additional 3mm. I was advised by ross that this might not be a good idea. It can be done, but i didn't like the idea... I think this is probably why magnus developed the 92mm crank to give a little more options.
I might be wrong, but can you even bore for 88mm pistons in our blocks? 85mm is the stock 2L piston bore. 85.5mm is .02 over... so, 86 is .04, 86.5 is .06 over... and I've heard anyone hardly ever goes more than .06 over 'cause it leaves you with just about no cylinder wall. So, to go to 88mm, would be 1.2mm over? Is that even safe or ideal?
No your right but that's why for the setup I was refferring to you have to use a 4g64 block. I was just searching around though anyone know a company that makes 88bore pistons that are coated?