Thread: Jm1600r r35 gtr
View Single Post
Old 14-09-2020, 07:18 PM
  #204  
scoooby slayer
10K+ Poster!!
iTrader: (4)
 
scoooby slayer's Avatar
 
Join Date: Jun 2006
Location: st neots cambridgeshire
Posts: 10,211
Received 415 Likes on 308 Posts
Default

Had a good day started gently, launching at 3000 rpm.

1.7 bar boost ran 10.6 @ 148 mph 1.8 60 ft
Then ramped it up to 2.2 bar and ran 10.1 @ 142 mph, 1.9 60 ft, was at 123 mph 1/8 track but I felt power drop of sharp mid run
let it cool down then went out at full 2.6 bar boost and ran 10.9 @ 141 mph 🤔
Had one more try at 2.6 bar after a long cool down and ran 10.3 @ 148 mph
Could feel the car was well of the pace like being on pump fuel not ethanol
Tuner checked datalogs and my last run target was 2.6 bar but actual boost was only 1.7 bar peak so ended the day there, have a boost leak we suspect
But still happy 10.1 at mid boost with a leak and lazy launch that's a good start I reckon
And finally met turnover sound fella 😁👌

To see how far off the pace my 10.1 was, checked my vbox log 100-200 kph was 3.54 seconds, I've done it In 3.14 on unprepped track so was well off full pace

So fix it so we have full 2.6 bar, then back to pod once getting full power for while run will then ramp up launch rpm to limit of r888 tyres

Couple of vids for anyone interested the 10.3 and 10.1



​​​​​​

Last edited by scoooby slayer; 14-09-2020 at 07:19 PM.
The following users liked this post:
smiley (14-09-2020)