Originally posted by Activ8
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My second T4, operation de-chav
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Originally posted by regcheeseman View PostI asked this chap once to explain his calculations in the hope that it may give a little insight into working these things out but he let me down.
If you can reduce your intake air temp, improve the IC to 60% to reduce the IC temp output , with the existing map in Barnstaple (11m ASL) you can make 187bhp at 4500rpm (200bhp if I change the AFR) with the existing map, injectors and turbo at 19psi, , thats 30+bhp waiting for you to collect, .... YOU WANT MORE?
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Originally posted by Activ8 View PostWhat did you do with the panels from your newly collected white AJT ? (1st page of the build thread)
Originally posted by Activ8 View Post.... let you down eh, a pm at 1AM wanting physics lessons ....
If you can reduce your intake air temp, improve the IC to 60% to reduce the IC temp output , with the existing map in Barnstaple (11m ASL) you can make 187bhp at 4500rpm (200bhp if I change the AFR) with the existing map, injectors and turbo at 19psi, , thats 30+bhp waiting for you to collect, .... YOU WANT MORE?
Physics lessons I don't need - although I'm an engineer not a physicist so we tend to exist in the real world, not some hypothetical dreamland.
But is you do have a page of scribbles and a calcs with a few notes you could scribble to explain what figures came from where that you could photo/scan and email when you get chance it would be much appreciated.
35% is a low figure to rest solely on an IC, and a 60% improvement is a big ask of any single element in a system.
Worth setting a up a charge temp monitor?
Not sure what a IC bypass will offer - surely the flow gains will contest the resultant temp rise and the cumulative % increase will be fairly small if any?
Definitely need to get some intake flow improvement and get a couple of log runs.
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Originally posted by regcheeseman View PostSold them!
Originally posted by regcheeseman View Post
Originally posted by regcheeseman View Post35% is a low figure to rest solely on an IC, and a 60% improvement is a big ask of any single element in a system.
Ambient - 15degC at start
Inlet Temp from the MAF - 15degC
After 3 miles drive in traffic rose to 26degC
After 6 miles hard run to 4k rose to 38.7 degC.
Your 3 static runs on Sat I reckon could of doubled that. I'll plug the numbers in tomorrow but I suspect the IC shares the fault with the air intake temp.
Improvement required 35% to 60% (25%improvement) having looked at a few manufacturers , figures of 70-72% are attainable.
Originally posted by regcheeseman View PostWorth setting up a charge temp monitor?
Originally posted by regcheeseman View PostNot sure what a IC bypass will offer - surely the flow gains will contest the resultant temp rise and the cumulative % increase will be fairly small if any?
Originally posted by regcheeseman View PostDefinitely need to get some intake flow improvement and get a couple of log runs.
Sent from my SM-G901F using Just T4s
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Originally posted by regcheeseman View PostBut is you do have a page of scribbles and a calcs with a few notes you could scribble to explain what figures came from where that you could photo/scan and email when you get chance it would be much appreciated.
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So, the wheels were the first sign, then there was washing and polishing.......but I think I've gone full blown homo now.
Check out my fabulous lights darlings!
Ciao!
Yes - the cat is still alive.- coming up 22 this year.Last edited by regcheeseman; 10 May 2018, 09:45 PM.
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Originally posted by regcheeseman View PostSo, the wheels were the first sign, then there was washing and polishing.......but I think I've gone full blown homo now.
Check out my fabulous lights darlings!
Ciao!
Yes - the cat is still alive.- coming up 22 this year.
Sent from my iPad using Just T4s
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