Autosport Labs

There's an updated version of this map here, after rolling road setup:
http://www.autosportlabs.org/viewtopic.php?p=18846

Engine Mfg: Vauxhall Engine Code: C20XE Cylinders: 4 Displacement (cc): 2000cc Rev Limit: 7,000 (standard is 6,800) TPS or MAP: TPS Boosted or Normally Aspirated: Normally Aspirated If Boosted- max Pressure (KPa): N/A Modifications: Twin Weber 45 DCOE Chassis: Westfield SEiW Notes: Set up by Pro-Te...

I sorted this all out over the last few weeks, and ran it again on the dyno today... ...the now correctly operating TPS and a proper ignition map gained me +10bhp! New TPS mounting: http://i820.photobucket.com/albums/zz121/transparent_opacity/Westfield/Throttle%20position%20sensor%20bracket/th_2013-...

Thanks Brent, after my post I found another describing the same symptoms which helped confirm suspicions and focus my efforts. I've spent this evening in the dark & freezing cold tinkering by torchlight with various things. The TPS needs a proper mount ( Webcon do one in the UK for Weber 45 ) bu...

Hi there, I bought a Westfield with a C20XE Vauxhall engine, Weber 45's and MJLJ ignition last year. It was a semi-finished project, it ran and drove, just not very well. My plan was to finish it off. A bit of background to my problem: 1. It ran terribly when I first got it. Fuelling I assumed, as t...