what is the safest the d16 can be bored out to. stock is 75mm correct? how far can you go on stock sleeves, and how far on aftermarket sleeves. and what would the final displacement be. do they sell stroker cranks for our motors.
maximum engine displacement
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can't you use d17 internals as a stroker kit? I doubt you can make it too 1.8L...
you can use the crank. i was more interested in the maximum bore size.
ryan
ryan
yes there is a zc motor that was all the way to a 1.8.
but with aftermarket sleeves u can get 78mm pistons.
with a combo of both d17 internals and 78mm piston it get pretty big!
But is not good to stroke our motora because that make them even less square there for its harder to make good tourge. but gets some good sleeves and bore her out it makes it more square and helps pretty good.
there ya go
RC
but with aftermarket sleeves u can get 78mm pistons.
with a combo of both d17 internals and 78mm piston it get pretty big!
But is not good to stroke our motora because that make them even less square there for its harder to make good tourge. but gets some good sleeves and bore her out it makes it more square and helps pretty good.
there ya go
RC
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You can get 79mm sleeves and pistons from JGE, that makes your engine to 1765cc. That's 10% more displacement, and roughly 10% more power and torque all the way. Has potential for even more, because compression bumps up nicely and bigger bore helps valve shrouding a lot in these engines.
D17 crank (94.4mm stroke) would increase that to 1850cc.
I wouldn't bore stock sleeves bigger than 75.5mm, is you're looking for high power/rpm.
D17 crank (94.4mm stroke) would increase that to 1850cc.
I wouldn't bore stock sleeves bigger than 75.5mm, is you're looking for high power/rpm.
thanks for the info my N/a buddy thats sick shit man thanks!!
who built these?
thanks for the help guys.
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Why don't you get lopez to regrind you a crankshaft? IIRC they are fairly reasonable cost wise and do great work (Bisi's motors???)
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Regrind????
first, I'd be going from 45mm to 55mm mains, either weld up the crank or find spacers for the mains.
Adding .250" before grinding to 5 mains and then grinding, likely to warp the crank.
Although, I have hammered a steel crank to straighten it, not what I wanna do to a I-4 motor.
first, I'd be going from 45mm to 55mm mains, either weld up the crank or find spacers for the mains.
Adding .250" before grinding to 5 mains and then grinding, likely to warp the crank.
Although, I have hammered a steel crank to straighten it, not what I wanna do to a I-4 motor.
Is it safe to rev the D17 crank up to 8000RPM with a Crower Stage 2 or 3?
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