64y motor into SN Exhaust ?

[redlines]

I have a 760 64Y out of a 96 blaster 2, will a 701 SJ exhaust mani bolt up to the 64Y or is the bolt size different. If it is is there any easy ways around this? Any other issues I'm going to have putting this motor in to a SN SJ?
The 64y is getting ported for low-end.

 

[Jhucke]

I have a 760 64Y out of a 96 blaster 2, will a 701 SJ exhaust mani bolt up to the 64Y or is the bolt size different. If it is is there any easy ways around this? Any other issues I'm going to have putting this motor in to a SN SJ?
The 64y is getting ported for low-end.

It will bolt up after machining exhaust manifold bolt holes to accept M10 hardware. Going to also have to port match the manifold to match the cylinder. Also if you're thinking of porting the cylinder and throwing on stock superjet exhaust, this is a terrible idea and a waste of time.

 

[Req]

You can also helicoil/timecert the cylinder, timecert is what I did. you still have to port match the manifold however. The m8 time certs fit right in the m10 threads without tapping, they even have the proper bevel on the holes.

 

[redlines]

Thanks, I really need a 701 but I have this lying around and figure it's better than my 650. I will probably just rebuild it and throw it in stock with out porting it has to better than the 650

 

[bored&stroked]

It will be leaps and bounds better then the 650.

 

[Req]

The 760 can be made fast fairly easily. You can use the stock ignition just fine however there are three lumps on the flywheel, the third lump initiates a timing delay on the rear cylinder. If you grind the third small lump off it performs admirably.

Additionally you will need to change jetting and likely the head. The 760 comes with staggered jetting from the factory as well as staggered compression to combat the rear cylinder/crank going pop due to the added stress of the couch.

If once you have done these things if it is still lacking bottom end for your riding style a zeeltronics ignition drops right in and you have yourself a monster.

I want a 760 cylinder, they have a lot of potential once you start adding parts.

 

[MotorBreath]

The 760 can be made fast fairly easily. You can use the stock ignition just fine however there are three lumps on the flywheel, the third lump initiates a timing delay on the rear cylinder. If you grind the third small lump off it performs admirably.

Additionally you will need to change jetting and likely the head. The 760 comes with staggered jetting from the factory as well as staggered compression to combat the rear cylinder/crank going pop due to the added stress of the couch.

If once you have done these things if it is still lacking bottom end for your riding style a zeeltronics ignition drops right in and you have yourself a monster.

I want a 760 cylinder, they have a lot of potential once you start adding parts.

Do you have a ignition mapping that’s working good for you with the zeeltronics? I want to see what other people are running and feel like experimenting

 

[Req]

Do you have a ignition mapping that’s working good for you with the zeeltronics? I want to see what other people are running and feel like experimenting

Everyone seems to be pretty happy with the wax curve that comes pre loaded. Try PHP performance, they have them in stock and you get two curves, the wax curve and one they program for your engine. 325 shipped.