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Old 04-07-2017, 08:58 AM   #53
allan5oh

Name: allan5oh
Title: Too Much Time
Status: Not Here
Join Date: Oct 2012
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Posts: 1,106
Quote:
Originally Posted by Leiffi View Post
What is the actual start of injection at max load at those higher rpms ? Can you confirm it with some diagnostic ? Many times timing is not what software tuners think it is. Leon always blew his engine on dyno so I wouldnt trust his skills. He was commenting some bs like he can add so much timing that it washes cylinder liners, I dont think there is a cam that can even inject so early, it would be stupid for manufacturer to make a cam that injects past the piston bowl.

Is there even high EGT ? 760 celsius before turbo is ok for continuous use. Pre turbo temps are useless.
Finally somebody asking the correct questions!

At 1650:

37 degrees PW
26.8 gph fuel delivery
14 degrees BOI
920f egt post turbo, it will not go higher, slowly creeps up there (2 degrees per second then stops)
36 psi boost

This is at 4500 feet on a 5.5% grade and 22 degrees Celsius out. However the coolant temp does creep up to around 195. I understand post turbo egt isn't the best by its all I have. Engine has 2 piece pistons. This is different than the tune Leon gave me.
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