spyder69
Probationary Member
- 1
- 0
- Oct 24, 2005
-
colombia,
Central America
I do a little research and I find out that the Stock bore of a 4G63 is 3.347" (85.0mm), I go to my part shop and they have this piston that are similar to the OEM everyone know that the OEM piston from 95 and up 4g63 can handle a lot of boost and like 450whp, the point is that I am making building a 4g64 block, 4G64 stock bore is 3.4055" 86.5mm. When you take a 4g63 and you bore the block to 60 the piston that you need to buy to fit the bore block (60) have a size of 86.5mm that is the same that have the stock 4g64 bore, The question is possible to use Piston of a 4g63 (86.5 mm, 060-bore) in a 4g64 std block? This kind of piston that they sell in my home town part shop are very cheap compare to Ross or Wisecos piston and I run my OEM 4g63 Piston to 23 pound off boost with out any problem
Thx
Thx