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Search took 0.01 seconds. Search: Posts Made By: Ghenghis
Forum: Dual Sport/Enduro 12-02-2016, 07:31 PM
Replies: 1,100
Views: 412,767
Posted By Ghenghis
I've been reading more about intake runner...

I've been reading more about intake runner length, air flow, air velocity, and how surface texture affects air flow. There are plenty of opinions out there, you've got to weed through them all.
...
Forum: Dual Sport/Enduro 11-30-2016, 12:56 PM
Replies: 1,100
Views: 412,767
Posted By Ghenghis
Yes, this is exactly what I'm going to do. Allows...

Yes, this is exactly what I'm going to do. Allows you to keep the dynamics of a straight tube, or at least as straight as possible, sound control as it's enclosed in the airbox, which also keeps it...
Forum: Dual Sport/Enduro 11-30-2016, 12:45 PM
Replies: 6
Views: 979
Posted By Ghenghis
How dare they make a copy of a copy, it's gettin...

How dare they make a copy of a copy, it's gettin all multiplicity up in here!

This is our new model, we call it "Steve".
Forum: Dual Sport/Enduro 11-30-2016, 12:42 PM
Replies: 1,100
Views: 412,767
Posted By Ghenghis
Yep, you can easily tell that was kind of a last...

Yep, you can easily tell that was kind of a last minute fix. I like to imagine hearing that design conversation as a nearby observer, lots of fast gibberish I cannot understand, yet anyone would...
Forum: Dual Sport/Enduro 11-30-2016, 12:38 PM
Replies: 1,100
Views: 412,767
Posted By Ghenghis
Exactly. But our self-made CAI's performed far...

Exactly. But our self-made CAI's performed far better than any manufacturer model I'd used previously.
Forum: Dual Sport/Enduro 11-30-2016, 09:48 AM
Replies: 1,100
Views: 412,767
Posted By Ghenghis
I'm looking forward to reading that! I was...

I'm looking forward to reading that! I was building my own engines for my hot rod cars back when I was 18, I've done lots of things wrong and some right, it's all a learning process that's kept me...
Forum: Dual Sport/Enduro 11-30-2016, 06:53 AM
Replies: 2
Views: 684
Posted By Ghenghis
Looks like it's just the replacement cylinder for...

Looks like it's just the replacement cylinder for the water cooled version. My bad, delete this post please mods.
Forum: Dual Sport/Enduro 11-30-2016, 05:45 AM
Replies: 1,100
Views: 412,767
Posted By Ghenghis
I'll add a bit of info I read about intake spacer...

I'll add a bit of info I read about intake spacer length. Says a lower geared quick revving motor does better with a shorter carb to head spacer length. The Hawk, mine at least, was geared far too...
Forum: Dual Sport/Enduro 11-30-2016, 05:00 AM
Replies: 2
Views: 684
Posted By Ghenghis
Water cooled cylinder kit?

Is this for the 167FMM, it says CG250. It appears to be a kit to switch over to water cooling.
...
Forum: Dual Sport/Enduro 11-24-2016, 10:44 AM
Replies: 7
Views: 3,349
Posted By Ghenghis
Even a 10% power increase on one of these engines...

Even a 10% power increase on one of these engines wouldn't be all that noticeable. The temperatures have been swinging wildly here lately, that doesn't help matters when trying to get a "seat of the...
Forum: Dual Sport/Enduro 11-24-2016, 10:40 AM
Replies: 7
Views: 3,349
Posted By Ghenghis
I raised the needle jet and changed the main jet...

I raised the needle jet and changed the main jet while doing this. I think I made it slightly worse or the same, hard to tell. I doubt removing that slag will make a noticeable difference, maybe just...
Forum: Dual Sport/Enduro 11-23-2016, 03:42 PM
Replies: 27
Views: 7,102
Posted By Ghenghis
I do have some copper spray, hope it's still...

I do have some copper spray, hope it's still good. I could spray some directly on the head surface then put it back together.
Forum: Dual Sport/Enduro 11-23-2016, 08:51 AM
Replies: 27
Views: 7,102
Posted By Ghenghis
Quick note, if anyone decides to go ahead and try...

Quick note, if anyone decides to go ahead and try a different gasket then make sure you adjust your valves after reassembly. Lowering the head closer to the block deck is going to change your...
Forum: Dual Sport/Enduro 11-23-2016, 08:46 AM
Replies: 27
Views: 7,102
Posted By Ghenghis
I'll make sure to note my mistake to Cometic,...

I'll make sure to note my mistake to Cometic, thank you Jeffrey!

Jerry: Please keep us updated on your results with the CDI, that was the very next thing I was going to tackle, timing can make a...
Forum: Dual Sport/Enduro 11-23-2016, 08:42 AM
Replies: 7
Views: 3,349
Posted By Ghenghis
Hawk 250 stock exhaust

I wanted to throw some info in here for any new or old owners that may not have checked the bolts that secure the exhaust to the head.

I hadn't checked them yet and decided to pull the first...
Forum: Dual Sport/Enduro 11-23-2016, 08:11 AM
Replies: 93
Views: 34,420
Posted By Ghenghis
I just installed the 17t front sprocket, the bike...

I just installed the 17t front sprocket, the bike already has the 45t rear. I like it far better this way, I even had the ol Hawk guessometer bouncing around the 72-73mph mark at one point. Driving...
Forum: Dual Sport/Enduro 11-23-2016, 07:42 AM
Replies: 27
Views: 7,102
Posted By Ghenghis
Thin head gasket

I was going over a lot of the old methods I've used in the past for a little added performance and thought I'd delve into the head gasket area. So I looked up the factory head gasket for the 167fmm...
Forum: Dual Sport/Enduro 11-23-2016, 06:13 AM
Replies: 10
Views: 4,089
Posted By Ghenghis
Sorry for the long delay, I've been busy with...

Sorry for the long delay, I've been busy with other projects. I finally found some time to do my first modification to the stock plug. I've been trying to fine tune the PZ30 carb and having a hell of...
Forum: Dual Sport/Enduro 10-23-2016, 12:58 PM
Replies: 10
Views: 4,089
Posted By Ghenghis
That sounds a bit too close to the piston, I'd be...

That sounds a bit too close to the piston, I'd be afraid of those. And if they're labeled as race plugs then they aren't suitable for normal use, plenty of small changes they'll make to those plugs...
Forum: Dual Sport/Enduro 10-23-2016, 12:43 PM
Replies: 10
Views: 4,089
Posted By Ghenghis
Soon as I mutila...... modify a plug I'll post a...

Soon as I mutila...... modify a plug I'll post a picture up here with my results.

Does the seat on the Hawk seem like it would be better if it dipped down just a bit more in the middle to anyone...
Forum: Dual Sport/Enduro 10-23-2016, 12:03 PM
Replies: 10
Views: 4,089
Posted By Ghenghis
Spark plug Science experimentation Hawk 250

Bought a Hawk 250 a couple months ago, red with black rims, reading posts from here and watching MotoCheeze's videos won me over.

I had a late 70's Yamaha 125 Enduro a long time ago, got it used...
Showing results 1 to 21 of 21

 
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