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I'm impressed - Dyno’ed 105hp / 102 torque.

sir fred

sir fred

Cruisin' Guzzisti
Joined
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.History..I modded my bike shortly after purchase in 2015 by fitting the Two Brothers carbon fiber mufflers from my ST 1300 and it ran wonderfully but vibration got to them and they started to break while I was in New Hampshire this past June...After learning that the Cali 1400 was going to be discontinued, I became concerned and originally ordered Todd's H-pipe and considered his mufflers over the competition...After some emails with Todd, I went with his Shorty Full System and the Fuel Mod.
I installed the exhaust first..It is louder than my old but I felt an improvement in performance..I installed the Dyno Jet and Auto tuner..It took me about five hours mainly due to ignorance of part terminology but wasn't too difficult...The last thing to perform is the Throttle Min/Max position to Zero of which I couldn't get my bike to do...I learned that my bike was NOT fully warmed up when I was trying initially. After FULLY warming the bike it set to Zero.
The next day I downloaded the original map and sent it to Todd.
Today I installed Todd's new map........WOW!...
I always ride in Veloce. Throttle response will break the rear wheel loose and power is linear and improved.
I now ride in Tourismo for now until I get use to the Throttle response and clutching more especially through tight turns in Veloce.

I highly recommend these mods if you intend on keeping your bike.

btw.i am retired and watch my money carefully but have no regrets.

This Wednesday there is a Dyno Day at my local Biker pub. Weather permitting I am going to run my bike and see what turns up.
 
I hadn’t dyno’ed the full short system yet, but I’m not surprised. Beautiful lines.
The 8V motor loves short exhaust systems as you’ll continually see me say. GTM delivers again. ;)
Stock is 80hp/75 ft lbs, so significant increases. Full long system was just under 100 hp/96 ft lbs; https://www.guzzitech.com/forums/threads/guzzitech-gtm-modded-cal-14-dyno-vs-stock.13773/

p.s. It usually takes ~3 runs to see max power on the dyno.

Nothing else to add but enjoy! Thanks for posting.
 
GT-Rx® said:
I hadn’t dyno’ed the full short system yet, but I’m not surprised. Beautiful lines.
The 8V motor loves short exhaust systems as you’ll continually see me say. GTM delivers again. ;)
Stock is 80hp/75 ft lbs, so significant increases. Full long system was just under 100 hp/96 ft lbs; https://www.guzzitech.com/forums/threads/guzzitech-gtm-modded-cal-14-dyno-vs-stock.13773/

p.s. It usually takes ~3 runs to see max power on the dyno.

Nothing else to add but enjoy! Thanks for posting.
Click to expand...

Great Job, Todd!..and Thanks!
 
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