Install a 16 Tooth Front Sprocket - Page 2

**jonathan180iq** · 04-16-2015, 05:02 PM

Quote:

Originally Posted by PG tips

I might try that too, but its not extra HP Im after in particular (is it a noticeable difference though?)
Making first useful and the prospect of the engine not reving as high as it seems to, is more what Im after, this seems to be described as the effect of changing the sprocket from a 15t to a 16t.

Definitely. Lowering engine cruising speeds was my original intent and for that there is not an easier mod.

Also, as Raul said, up-jetting to a richer fuel mixture will help keep exhaust gasses a bit cooler and possibly help in engine longevity.

PG tips · 04-16-2015, 06:46 PM

Do either of these mods affect fuel economy? for good or bad

Water Warrior 2 · 04-16-2015, 08:31 PM

Quote:

Originally Posted by PG tips

Do either of these mods affect fuel economy? for good or bad

Shouldn't be enough difference to sweat over at the pumps. A rider's right hand has a lot to do with economy.

raul10141964 · 04-16-2015, 04:19 PM

The extra hp Wil be noticeable on fifth giar

raul10141964 · 04-16-2015, 06:48 PM

60 mph

spldart · 06-20-2015, 09:16 PM

I only just installed my 16t sprocket.
....
....
....
First impression is....
I absolutely love it!

I'll get some mileage numbers and impression of a long commute over the next few days.

Oh. And my primary goal is to reduce engine speed on freeway thus adding longevity.
We shall see how that plays out.

spldart · 06-26-2015, 08:20 AM

Mixed mileage on my commute is unchanged.
And since more rpm equal higher stresses on the engine, and this sprocket lowers engine
rpm in top gear on freeway about 7 percent, I'm thinking this mod is a great one to consider.
I love this mod.

Vegas Street Rider · 09-09-2015, 08:49 PM

After reading the various posts regarding the installation of a 16 t sprocket, I decided to try it for myself. Yesterday, I ordered the sprocket and am looking forward to installing it on my 2009 GZ. I will let you know how I like it. I always felt like I needed to grab another gear after 5th. This should satisfy that feeling.

Thanks for the detailed How To video. It's pretty simple, but following someone else's experience always instills confidence into a project.

raul10141964 · 09-09-2015, 08:55 PM

I recommend to mod the carburetor to recover the lost of power with the 16t sprocket

Sent from my Z813 using Tapatalk

spldart · 09-09-2015, 09:03 PM

Link to carb mod of which you speak?
I wanna try.
Oh. And btw. Changing final drive ratio just moves the power. It doesn't lose it.
I did notice peak power rolls on around 65 mph or more whereas it used to come on sooner final gear.

04-16-2015, 06:48 PM	#5
raul10141964 Senior Member Join Date: Apr 2012 Location: Elkhart, Indiana Posts: 369	60 mph Login or Register to Remove Ads
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06-20-2015, 09:16 PM	#6
spldart Senior Member Join Date: May 2015 Location: Stafford, Texas Posts: 604	I only just installed my 16t sprocket. .... .... .... First impression is.... I absolutely love it! I'll get some mileage numbers and impression of a long commute over the next few days. Oh. And my primary goal is to reduce engine speed on freeway thus adding longevity. We shall see how that plays out. Last edited by spldart; 06-20-2015 at 09:20 PM.
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09-09-2015, 08:49 PM	#8
Vegas Street Rider Senior Member Join Date: May 2015 Location: Henderson, NV Posts: 1,111	Installing 16t sprocket After reading the various posts regarding the installation of a 16 t sprocket, I decided to try it for myself. Yesterday, I ordered the sprocket and am looking forward to installing it on my 2009 GZ. I will let you know how I like it. I always felt like I needed to grab another gear after 5th. This should satisfy that feeling. Thanks for the detailed How To video. It's pretty simple, but following someone else's experience always instills confidence into a project.
	0

09-09-2015, 09:03 PM	#10
spldart Senior Member Join Date: May 2015 Location: Stafford, Texas Posts: 604	Link to carb mod of which you speak? I wanna try. Oh. And btw. Changing final drive ratio just moves the power. It doesn't lose it. I did notice peak power rolls on around 65 mph or more whereas it used to come on sooner final gear. Last edited by spldart; 09-09-2015 at 09:50 PM.
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04-16-2015, 06:46 PM	#2
PG tips Member Join Date: Apr 2012 Location: Dublin, Ireland Posts: 67	Do either of these mods affect fuel economy? for good or bad
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04-16-2015, 04:19 PM	#4
raul10141964 Senior Member Join Date: Apr 2012 Location: Elkhart, Indiana Posts: 369	The extra hp Wil be noticeable on fifth giar
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06-26-2015, 08:20 AM	#7
spldart Senior Member Join Date: May 2015 Location: Stafford, Texas Posts: 604	Mixed mileage on my commute is unchanged. And since more rpm equal higher stresses on the engine, and this sprocket lowers engine rpm in top gear on freeway about 7 percent, I'm thinking this mod is a great one to consider. I love this mod.
	0

09-09-2015, 08:55 PM	#9
raul10141964 Senior Member Join Date: Apr 2012 Location: Elkhart, Indiana Posts: 369	I recommend to mod the carburetor to recover the lost of power with the 16t sprocket Sent from my Z813 using Tapatalk
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