PigInaBlanket
Does your sheet show the air/fuel ratio at different rpm? That may help to determine what jet you need.

 

Nope the guy said his dyno doesn't show that so it's not on my sheet. [&:]
I am talking to the local Harley dealer down the street right now and he set me up for a dyno tune for May 11. Their dyno tune shows the air fuel I made sure I asked.

 

That's pretty good for a vanilla conversion with 883 heads.

You probably aren't imagining that part. The 883's have lower compression so I think the 883 ignition module has a more aggressive advance curve. Usually best power is made with the most advance you can give it without it pinging (not always though).

You might be able to. What that dyno sheet shows you is a wot run so it's using the main jet. You might get more bumping up the main jet to 175 or even 180.

 

pig I think that is a good dyno with the bread and butter conversion, I think when you get to where you can do the heads and cams you should be pushing 85-90 hp.

 

Finally got my sheets scanned in. I got my rpm numbers wrong when giving you guys the details on the runs...sorry...I was trying to remember what it looked like without seeing the sheet.

My baseline-883R with stage I A/C(cover removed) and SE II slip on's and rejet (bought the bike set up this way)


1200 upgrade- 1200 cylinders,pistons, ignition module. Screaming Eagle heads w/aftermarket cams(not sure what kind though), push rods. SE II slip on's and stage 1 A/C(cover removed) with same rejet from 883 setup. I think it needs to be rejetted.


And here are some pics of the bike since I haven't posted any since becoming a member.



my brake light/turn signal mod

 

Damn that's a beautiful 883R EricM, that chin spoiler, front fairing and front fender really set it off. Are those SE heads for an 883 or a 1200? I would imagine a 1200.

 

Thanks for the kind words. The SE heads are 1200's. I just couldn't spend all that money and leave the 883 heads on it. I wanted it to breath.

 

That's one sweet ride you have there EricM. She looks good and the numbers are excellent. Enjoy

 

2004 1200 Custom. S/E A/C, carb jetted 45/185, Daytona Twin Tech ignition, and V/H Straightshots HS.

cost just under 300 for the dyno and tuning work. The blue line is the baseline before carb work.

Dave

[IMG]local://upfiles/23428/F97477AEFC454F5697841873B4C8B254.jpg[/IMG]

 

What settings did you end up with on your daytona twin tech?