View Single Post
Old May 30, 2012 | 07:44 PM
  #37  
scoooby slayer's Avatar
scoooby slayer
10K+ Poster!!
15 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: Jun 2006
Posts: 10,212
Likes: 417
From: st neots cambridgeshire
Default

just remembered to update.
i went to mgt racing monday.
they hard wired the fuel pump so it gets constant full voltage.
checked base ignition timing was 4 degrees retarded.
got on the dyno and it would spike 1 bar but drop to 0.6 bar and get in the high 9s afr and misfire at 7k rpm !
i thought my greedy bleed valve was making funny noises so i asked if they had a bleed valve and they did a tomei one, so i fitted it and vwalla boost on setting 1 was 1 bar, setting 2 was 1.4 bar spike, 1.2 bar held but fuelling was still well over and only made 270 hub power !
so i got out my new power fc and garth commenced mapping, after a few hours we finished at 416 rwhp at 1.2 bar ! air flow meters almost flat out within 0.2v 550cc injectors at 80%, dyno cell temperature was 34 degrees ! acts maxed out at 48 degrees so prooves the stock intercooler is still well upto the task.
we could have tried more boost but needed to leave a bit of headroom in airflow meters and injectors as a cool day will reguire more fuel for the extra air, i went with 400+ whp in mind so im happy.




it is a completely different car to drive now, it slightly torque steers now in first and second gear as it should.
ive got the air con rad and pipeing fitted just needs pump fitting now.
fixed oil temp gauge and cigarette lighter.
shes getting close for some gtech testing its not as quick as my old one but its not far behind, the gtech will tell all soon

Last edited by scoooby slayer; May 30, 2012 at 07:47 PM.
Reply