A
Austin Shackles
Guest
On or around Sat, 05 Feb 2005 11:52:29 +0000, [email protected]
enlightened us thusly:
>As to whether it can give better economy I'd like to be convinced. You
>can get better economy by buying a cheaper fuel or increasing
>combustion efficiency (all other things in the engine being equal). I
>cannot see more than a few parts of a % available by better combustion
>but would be pleased to hear it could. LPG contains 68% of diesel at
>our local pumps per unit of heat energy and costs half, so at full
>fueling there is potential for a 40% saving, at 40% substitution this
>drops to 16% and at 8% to 3.2%.
well, if you can save 16% it could be worth it if you do a lot of miles.
'ere, that thing about the turbo... the mixer, being a venturi (of sorts)
responds to airflow. more revs, more turbo boost, more airflow, more fuel,
which ought to be what you want...
AIUI you can fumigate to quite a high percentage by turning the diesel down
to compensate. never tried it though - it might be bollocks.
--
Austin Shackles. www.ddol-las.fsnet.co.uk my opinions are just that
"Nessun maggior dolore che ricordarsi del tempo felice nella miseria"
- Dante Alighieri (1265 - 1321) from Divina Commedia 'Inferno'
enlightened us thusly:
>As to whether it can give better economy I'd like to be convinced. You
>can get better economy by buying a cheaper fuel or increasing
>combustion efficiency (all other things in the engine being equal). I
>cannot see more than a few parts of a % available by better combustion
>but would be pleased to hear it could. LPG contains 68% of diesel at
>our local pumps per unit of heat energy and costs half, so at full
>fueling there is potential for a 40% saving, at 40% substitution this
>drops to 16% and at 8% to 3.2%.
well, if you can save 16% it could be worth it if you do a lot of miles.
'ere, that thing about the turbo... the mixer, being a venturi (of sorts)
responds to airflow. more revs, more turbo boost, more airflow, more fuel,
which ought to be what you want...
AIUI you can fumigate to quite a high percentage by turning the diesel down
to compensate. never tried it though - it might be bollocks.
--
Austin Shackles. www.ddol-las.fsnet.co.uk my opinions are just that
"Nessun maggior dolore che ricordarsi del tempo felice nella miseria"
- Dante Alighieri (1265 - 1321) from Divina Commedia 'Inferno'