20-07-2012, 03:38 PM
(20-07-2012, 08:12 AM)mark_airey Wrote: Sorry...........why did you fit an 11mm pump again?
Were you struggling to supply the engine with enough fuel?
Or was it more a case of "other people are using 11mm pumps, I will too......" because the 11mm pump set up's are well known to be very smokey, it sounds like the LDA is set up totally wrong as its supplying way too much fuel once the turbo comes on boost. try turning the LDA pin to its minimum delivery setting (shallowest side towards the follower pin) and see how that is as it will supply less fuel on and off boost which may somewhat cure your problem a bit.
You could also try turning down the max fuel some more and winding the idle back up again to minimise the smoke off boost but all in all I think that in this case the 11mm pump was a total waste of time and way over the top for your current setup!
I like max am still using the 9mm pump which is fueling a TD04 at over 30PSI.....................
Well the pump is just one of many more mods to come. The car is currently off road in my unit. Plenty more mods to come yet. Thanks for the advice, and the lda pin has not been touched, it's still set at standard.