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nick.parker
Regular


Location:
Perth
Registered:
January 2005
Re: Water Inj. on 4AGZE Wed, 28 September 2005 01:53 Go to previous messageGo to previous message
Hi,
Yep, a few people. Log onto www.mr2oc.com (US owners club site) theres a couple of guys there getting 18-20psi (SC14 conversions of course) One guy is doing 13.5 sec quarters. I hope to do this time and better with a few more mods. Gotta love the stock 4AGZE!

I've got my ECU controlling a mist nozzle now, just got to drill and tap to put the Aquamist nozzle in. Will post my results.

I am using a tyre compressor to generate 100psi to compress air above some water and force the water through my auamist nozzle.
Tyre compressor = $6, Aquamist pump = $700......!!! Of course you need an air pressure reg and some fittings which brings the price up...

Do some calcs mate. The SC14 is not 'overspinning' to generate 18psi on an engine the size of a 4AGZE (<10K speed at 7500rpm). Also the Eaton SC is a Rootes SC, but has three lobe rotors which are twisted. The lobes are twisted to reduce pressure pulsations - you know, the whining sound...??

Don't get confused with 'twin screw' superchargers which have often have different diameter 'male and female' rotors which run at different rotational speeds, and actually compress the air as it moves axially along the enclosed volume between the rotors. Examples of twin screw superchargers are Sprintex, AutoRotor...

Cheers Nick

[Updated on: Wed, 28 September 2005 02:06]

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SubjectPosterDate
Read Message   Water Inj. on 4AGZE ToyCamTue, 02 August 2005 12:46
Read Message   Re: Water Inj. on 4AGZE THE WITZLTue, 02 August 2005 13:54
Read Message   Re: Water Inj. on 4AGZE SW20RWed, 03 August 2005 14:12
Read Message   Re: Water Inj. on 4AGZE terraTue, 02 August 2005 19:09
Read Message   Re: Water Inj. on 4AGZE Blown86Wed, 28 September 2005 03:04
Read Message   Re: Water Inj. on 4AGZE mic*Wed, 28 September 2005 03:51
Read Message   Re: Water Inj. on 4AGZE Ben WilsonTue, 02 August 2005 22:31
Read Message   Re: Water Inj. on 4AGZE ToyCamWed, 03 August 2005 10:29
Read Message   Re: Water Inj. on 4AGZE ralfrossWed, 03 August 2005 12:51
Read Message   Re: Water Inj. on 4AGZE rb30 boyTue, 02 August 2005 22:40
Read Message   Re: Water Inj. on 4AGZE Ben WilsonTue, 02 August 2005 23:48
Read Message   Re: Water Inj. on 4AGZE nick.parkerWed, 03 August 2005 00:25
Read Message   Re: Water Inj. on 4AGZE mic*Wed, 28 September 2005 00:52
Read Message   Re: Water Inj. on 4AGZE  nick.parkerWed, 28 September 2005 01:53
Read Message   Re: Water Inj. on 4AGZE 4agteWed, 28 September 2005 04:40
Read Message   Re: Water Inj. on 4AGZE nick.parkerWed, 28 September 2005 05:17
Read Message   Re: Water Inj. on 4AGZE Ben WilsonWed, 03 August 2005 00:41
Read Message   Re: Water Inj. on 4AGZE ralfrossWed, 03 August 2005 00:52
Read Message   Re: Water Inj. on 4AGZE mic*Wed, 28 September 2005 02:42
Read Message   Re: Water Inj. on 4AGZE nick.parkerWed, 28 September 2005 03:51
Read Message   Re: Water Inj. on 4AGZE mic*Wed, 28 September 2005 03:59
Read Message   Re: Water Inj. on 4AGZE mic*Wed, 28 September 2005 06:44
Read Message   Re: Water Inj. on 4AGZE nick.parkerWed, 28 September 2005 07:01
Read Message   Re: Water Inj. on 4AGZE MR. 2Wed, 28 September 2005 07:00
Read Message   Re: Water Inj. on 4AGZE 4agteWed, 28 September 2005 07:03
Read Message   Re: Water Inj. on 4AGZE mic*Wed, 28 September 2005 07:14
Read Message   Re: Water Inj. on 4AGZE 86DRFTWed, 28 September 2005 07:52
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