Will a snorkel and a vent cut in on the left hand guard behind the wheel help me with EGTs?
I was thinking something like this...
http://www.aulro.com/afvb/90-110-130...ml#post1870380
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Will a snorkel and a vent cut in on the left hand guard behind the wheel help me with EGTs?
I was thinking something like this...
http://www.aulro.com/afvb/90-110-130...ml#post1870380
The one you're calling the "throttle stop" is the "Full speed set bolt" according to the Isuzu injection pump manual.
Its used to adjust maximum governed RPM. I would leave it alone for now.
Edit: - Re EGTs - definitely try more boost. See if you can get 15-18psi and see how its behaving then. Mine definitely feels like its lacking top end as you describe, but it does pull well lower down. I'm not sure that they ever feel strong at the top. The others I've driven I haven't pushed to the governor to see (bit anti-social to drive borrowed vehicles like they are stolen, and you can't hire any for "testing" ;) )
Steve
Need more boost. 600 egt's isn't that high depending on where the probe is.
Agree with Steve, you want at least 15psi boost
Mine hits over 700 regularly and 28psi from a na motor, you still have plenty to go😊