Thread: Mods and results thread....
03-22-2009, 10:59 PM #1
Mods and results thread....
I'm interested in seeing what speed and rpm's people were getting stock and with each mod and their end results for each. I'm lookin to see what mods are gaining speed and RPM's and people's impressions of their setups.
Mine- stock RPM's were 7600-7650 and speed in the 65-66 range.
Timing mod- 200 rpm gain and speed of 67.4 and 7800-7850 rpms
Ride plate, 1 degree wedge, intercooler reroute, BOV filter kit- 0 gain in speed or RPM's per GPS
03-23-2009, 02:36 PM #2
I have no gps at the moment but @ stock my rpms were around the same
i have done the timing and modded intake smoothed plate and 2* wedge i got 7940 rpm on maximum readout but i have seen it go up to 8100 before
03-23-2009, 03:39 PM #3
- Join Date
- Jul 2007
i think you have to check it with skip, to create a special thread for ultra 250x and for ultra 260x mods.
He does a lot of mods and have so good threads here.
But i hate threads with a simple mod posting and then 1000 postings like "cool" "nice" or "yeahh"
And in this case to build some rules for posting.
Mods only with pics and how to.
speed only with gps (pic)
we have a lot stupid threads here in the forum with a lot of guys with fast ultras but without pictures.
so i think the best way is to create a good standard for mod postings.
03-23-2009, 04:16 PM #4
I don't see what the problem is.. the guy was asking for other peeps results who has similar mods as he doesn't think his are performing ,,i have a few relative similar bits to him so posted my rpms , i don't waste my time with gps trying to get my highest top speed figure as i ride on closed course
sorry i was a whole 10 rpm without checking
03-23-2009, 07:46 PM #5
03-23-2009, 09:18 PM #6
You can check out my signature to see what I've done and the end result. Best gains were the pulley kit and 6 degree timing advance. Riva plate was ok, around 1 mph. Many mods cost money and don't do as advertised. I probably could have spent less than half of what I actually did to achieve the same results. Most don't do squat.
03-23-2009, 09:24 PM #7
I think some of them guys have had their pumps and props worked which i understand can make a big difference ,also you probably have checked but is your belt tension correct ? mine was down on rpms a bit till i set it proper
03-23-2009, 09:54 PM #8
03-23-2009, 09:58 PM #9
03-24-2009, 01:18 AM #10
here's my mods i seem to also be stuck obtaining that elusive 70mph
Stock Grate Mod. (centre bar removed)
Stock Ride Plate Mod. (lifted above grate)
Pump Shoe Seal Kit
1 Deg. Pump Wedge
BOV Block Off
Relief Valve K&N Filter
Custom Exhaust Emission Block Offs
Catch Can Mod.
'08 Crankcase Breather Mod.
Custom U-Bend Exhaust
Timing Mod. 6deg.
Deep Fuel Pick Up
dual bottom feed i/c, blocked exhaust flush fitting.
Removed Rear Vent Tubes.
7850rpm to 7950rpm all day at 67.7 always with a full tank i have recorded a once off 69.6 so maybe with less fuel i will get there.
i also believe my pump clearance is i tad excessive. so will check that out shortly
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