1.7l big bore kit? 1972? |
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1.7l big bore kit? 1972? |
jdlmodelt |
Dec 26 2012, 06:42 PM
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#1
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James D. Lane Group: Members Posts: 345 Joined: 30-November 12 From: Colorado Member No.: 15,210 Region Association: Southwest Region |
what is the biggest bore I can take my 1.7l to without major remods to the crankcase? recommendations?
thanks, j |
Cap'n Krusty |
Dec 27 2012, 10:54 AM
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#2
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Cap'n Krusty Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California |
If you use 94 mm pistons, you CANNOT use the OE spec units without replacing the crank and rods with 2 liter parts. I suppose there may be 94mm aftermarket pistons made for the 1.7/1.8 crank and rods, but I've never seen them. And, yes, any increase in bore will require opening up the heads.
The Cap'n |
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