Pipe heat is very important

[Brock]

Look at the digital wrench screen while on dyno. We put the values we want to read while testing .

Mag and pto base ignition timing is the "desired timing"
Mag and pto ignition timing is actual "timing"

To make the sophisticated learning ecu get the actual timing to the desired timing it needs heat in the pipe to do this . Look at pipe heat in both screens

Just something to share and to let you guys k of the extensive testing we do

 

[Ottawaair]

Would wrapping the exposed section of the pipe be any benefit ??

 

[shnill]

my egts will read 675C everyday and on a nice cold day WOT run i've seen 700C.


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[Brock]

my egts will read 675C everyday and on a nice cold day WOT run i've seen 700C.


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Is this a stock probe with stock bung placement in an axys 800 ho ??
What make is the gauge ?

 

[shnill]

'12 800 stock pipe, quick respond probes

it's from the sensor connection and the model is

DPD-egt/egt1 or something

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[Brock]

'12 800 stock pipe, quick respond probes

it's from the sensor connection and the model is

DPD-egt/egt1 or something
View attachment 1975


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Were is the exhaust probe placement?
Stock location on pipe ?

 

[shnill]

Y-pipe


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[Brock]

Thought so because you'd never get those hot of readings in a stock location

 

[Brock]

Tried this on dyno and it did raise pipe temps up about 100-150 degrees.

Got something getting tested on a stock 800 next week different from this. I'll keep everyone posted