john banks

He put the VF23 on later in the season (having melted the TD04) as we were comparing dyno plots in the car park afterwards - he said it was a TD04 and denied adjusting the actuator. It only gave him 250 BHP and the boost would not hold like it would with a VF23 anyway.

20/01/02 Star Dave & Karen Subaru Impreza UK Turbo 99 DP, HKS dragger, superchip, Blitz filter, Sti intercooler, piston dump valve, oil cooler. 1.7bar

250.5 BHP flywheel 173 BHP at the wheels 305 lbft 46 C intake temp


[Edited by john banks - 1/16/2003 4:03:58 PM]

AlanG

No problem John, I remember he changed at some point to the 23.

Good reason to run at 1.7 bar then...

Alan

T-uk

touch of mid-range boost

Danny Fisher

My engine was a closed deck, cossie pistons, uprated conrods, etc. etc. and the best bit was a BT270 turbo

I was running close to 3 thou clearance, and never really had too much problem with oil consumption. The oil issue never really was a problem, the times I used oil was on track, but then again high boost (1.6bar held) you would expect some blow by.

The engine did close to 25k miles as a daily runner, when either a ring land collapsed, or a spark plug tip melted/fell off. I was running some plugs that where hotter than I should have been running. I used to check the oil about once every two weeks to a month, never needed to put much in at all.

I am now having it rebuilt, then it shall be up for sale.

Dan