Larger Throttle body

[matty h]

I have a 2.0 SEH engine what are my options with regards upgrading the throttle body and what is involved in fitting/modifing it.
Thank Matty

[Damo]

I wouldnt bother mate unless you have done some decent headwork like cam, port polish etc as you will gain very little if anything at all.

Damo.

[_JH_]

http://www.tomstickland.co.uk/astra/mods2/engine/engine.htm#throttle1

HTH

[jimbob-mcgrew]

^ sounds like a decent mod.
shame the throttle spindle snapped later on.

[craig green]

Only because it was machined down excessively. + Tom would have driven that harder & more than anyone is likelyto on here. Guy was a legend, back in the day.

[matty h]

The engine is SEH with polished and ported head and Kent AST14 cam running standard injection other than a FSE valve fitted.

[blue_peg_16v]

i wouldnt bother the gains would be minimal id save the money and save up and go for either carbs or throttlbodies