v6 stroker???
Joined: Mar 2006
Posts: 4,365
Likes: 15
Car: 1973 Datsun 240Z/ 1985 S-15 Jimmy
Engine: Turbo LX9/To be decided
Transmission: 5-speed/T-5
Axle/Gears: R200 3.90/7.5" 3.73
Originally Posted by jdk1987
Are the 3.4 and 3.8 cranks different from the 3.1? Is a v6 stroker possible? Just curious...
The 3.4 crank is the same as the 3.1.
The 3.8 is a completly different species.
Essentially the 3.1 is a "stroker" 2.8L.
You could offset grind a crank to create a longer stroke, but the 3.1/3.4 crank is already too long for a good rod ratio as is, well not too long, but I don't think I'd want any longer because then the ratio will be too low.
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