Looking for motor advice

[Black Widow]

I want a pretty strong racing motor.. what do I need to add to get a 1070

[mr660]

just 3 mil pistons will make your bike ah 1070

[ABEASTN804]

For a job like that would prob only take less than a week. Prob a couple of days. Our head and cam package put out 190 something horsepower. Drop in piston should give you a few more. Call me when you get a chance. Number in signature.

[Black Widow]

I also know that dyno numbers don't mean everything either..my bike dyno lower then that, but still can run the number.. from what I heard 8.70, 8.60 is go for just a head and cam package with average weight rider.. I'm just looking to add to what I have, not build another head or anything. Also bike is at 62 inches..I still ride on street from time to time

[ChrisCarpenter]

with the same rider,setup and bike which would be faster motor 1070 on nos or 1143 on nos, also which one can you spray the most to

[Ike Turner]

you could spray more to the 1070. Both would be fast

[ChrisCarpenter]

got another question -1.whats the biggest motor package that you can still use nos with, 2. and can the 1070 and 1143 engines on nos keep up with the 5x6 or 4x6 on motor. same setup,bike and rider

[Ike Turner]

I think the nos bikes would be faster

[Black Widow]

Still waiting to hear about motor.. what needs to b added to a head cam to make it a 1070

[Ike Turner]

a 1070cc engine consists of only +3mm pistons. It runs WAY better when coupled with a ported head & cams.
you'd need 3mil pistons & completely disassemble your cases & mail the cylinders to millenium technologies to be bored & replated.
pistons are about $700 & boring/replating is about $700. You might as well do rods at the same time and they are 800-1000

[Black Widow]

Thank you my man

[mr660]

But whatever you do dont take it to "4 gen" to be done take it to HTP.!