imi Posted January 29, 2009 Author Share Posted January 29, 2009 imi what's do the two lines in the graphs represent? depends which graph you are looking at example: 1st is HP vs RPM and Torque vs RPM plotted on the same RPM scale (x-axis) Link to comment Share on other sites More sharing options...
Tricky-Ricky Posted January 29, 2009 Share Posted January 29, 2009 Does your WI system depend totally on boost pressure v jet size? sounds like you need a smaller jet, if you're running stand alone ECU i don't know why you didn't go fore a mappable system, for much more precise control, too much water will sap power. Link to comment Share on other sites More sharing options...
imi Posted January 30, 2009 Author Share Posted January 30, 2009 Does your WI system depend totally on boost pressure v jet size? sounds like you need a smaller jet, if you're running stand alone ECU i don't know why you didn't go fore a mappable system, for much more precise control, too much water will sap power. The way it is plumbed in at the moment depends entirely on boost pressure & jet size although I do believe it can be wired into the AEM that I have. Can you explain what you mean by precise control? Link to comment Share on other sites More sharing options...
Tricky-Ricky Posted January 30, 2009 Share Posted January 30, 2009 The way it is plumbed in at the moment depends entirely on boost pressure & jet size although I do believe it can be wired into the AEM that I have. Can you explain what you mean by precise control? Well put it this way, i have an Aquamist 2c system which includes a high speed valve, same as a fuel injector, and i can fully control this via my EMU, IE duty cycle can be adjusted to suite RPM and boost pressure, so it completely mappable to get just the right amount of water at the right time, i have a five litre container for water/meth mix and it will last me six months. Link to comment Share on other sites More sharing options...
imi Posted January 30, 2009 Author Share Posted January 30, 2009 thought you werent supposed to map the car with WI switched on? Link to comment Share on other sites More sharing options...
Tricky-Ricky Posted January 30, 2009 Share Posted January 30, 2009 thought you werent supposed to map the car with WI switched on? Who said i do;) but WI does help run things a little closer to optimum with the benefit of det suppression, should you over do things a little, but the main reason i mentioned it is because its very easy to loose out on power if you chuck in too much water, which it sounds like you're doing:) Link to comment Share on other sites More sharing options...
paul mac Posted January 30, 2009 Share Posted January 30, 2009 thought you werent supposed to map the car with WI switched on? yes you can as long as you have the right safe guards, whats the point of having it if you dont map it Link to comment Share on other sites More sharing options...
Tricky-Ricky Posted January 30, 2009 Share Posted January 30, 2009 (edited) yes you can as long as you have the right safe guards, whats the point of having it if you dont map it Although i have most the required fail safes (IE a way to cut boost, retard timing and chuck in some extra fuel AUTOMATICALLY!, should det be detected if the water water runs out) to map fully for water injection. I certainly wouldn't do so on a road car, as squeezing the last 15-20BHP out of the engine is not worth the risk;) However it is still worth using simply for the charge cooling, in cylinder cooling/det suppression, like i said as long as its not over done;) Edited January 31, 2009 by Tricky-Ricky (see edit history) Link to comment Share on other sites More sharing options...
imi Posted January 30, 2009 Author Share Posted January 30, 2009 Calling out to Ryan G.....fancy another mapping session with WI? If the weather is good, ill try and put the smallest jet in tomorrow and refill the tank - that should make a difference. Link to comment Share on other sites More sharing options...
imi Posted February 8, 2009 Author Share Posted February 8, 2009 (edited) Some new pics Edited March 27, 2013 by Littler (see edit history) Link to comment Share on other sites More sharing options...
JamieP Posted February 8, 2009 Share Posted February 8, 2009 Looks good, a Rad plate and IC plate may help with lowering intake temps. Link to comment Share on other sites More sharing options...
Chingy Posted February 8, 2009 Share Posted February 8, 2009 nice curve on the graph Link to comment Share on other sites More sharing options...
imi Posted February 8, 2009 Author Share Posted February 8, 2009 Looks good, a Rad plate and IC plate may help with lowering intake temps. Jamie - I've got a CW SMIC. Update on WI - i've fitted the smallest jet and refilled the tank with a 30% meth solution. Will see how it goes. Link to comment Share on other sites More sharing options...
JamieP Posted February 8, 2009 Share Posted February 8, 2009 Ahh:d Link to comment Share on other sites More sharing options...
imi Posted February 8, 2009 Author Share Posted February 8, 2009 nice curve on the graph Before I went single I was always concerned about the driveability of the car as a street car and it's reliability. Thx to the advice on this forum, the suppliers, Pheonix and Ryan, the car has superseded my expectations. Link to comment Share on other sites More sharing options...
Guest ridox Posted February 9, 2009 Share Posted February 9, 2009 congrats man nice setup Link to comment Share on other sites More sharing options...
Luxluc Posted February 9, 2009 Share Posted February 9, 2009 congrats imi. Impressive graph and nice engine bay Link to comment Share on other sites More sharing options...
imi Posted March 8, 2009 Author Share Posted March 8, 2009 Jamie - I've got a CW SMIC. Update on WI - i've fitted the smallest jet and refilled the tank with a 30% meth solution. Will see how it goes. Fine tuned the WI settings and now its all fine. only comes on at 1 bar boost and full whack at 1.4 bar. Link to comment Share on other sites More sharing options...
imi Posted March 19, 2009 Author Share Posted March 19, 2009 Got my car weighed (end of feb) @ snetterton and with a tank full of optimax it was 1561Kg. Trust this is in line with others as I haven't taken any significant measures to lighten the car nor do I wish to. Link to comment Share on other sites More sharing options...
RobSheffield Posted March 19, 2009 Share Posted March 19, 2009 Got my car weighed (end of feb) @ snetterton and with a tank full of optimax it was 1561Kg. Trust this is in line with others as I haven't taken any significant measures to lighten the car nor do I wish to. http://www.mkivsupra.net/vbb/showthread.php?t=102629 Link to comment Share on other sites More sharing options...
Homer Posted March 19, 2009 Share Posted March 19, 2009 Got my car weighed (end of feb) @ snetterton and with a tank full of optimax it was 1561Kg. Trust this is in line with others as I haven't taken any significant measures to lighten the car nor do I wish to. Sounds right mate, mine was lighter, but had quite a few things removed, very few gauges and other funky stuff fitted Link to comment Share on other sites More sharing options...
SteveR Posted March 19, 2009 Share Posted March 19, 2009 Mine is spot on 1500kg with 30litres of fuel but no driver/luggage/etc in it. Link to comment Share on other sites More sharing options...
imi Posted April 6, 2009 Author Share Posted April 6, 2009 (edited) Took a couple of pics of the front wheels and calipers yesterday.... Edited March 27, 2013 by Littler (see edit history) Link to comment Share on other sites More sharing options...
imi Posted June 10, 2009 Author Share Posted June 10, 2009 Got a set of new rear tyres for the car....previous set lasted just over 12K miles which included a trip to le mans last year. And the car sailed through its MOT.......yippie Link to comment Share on other sites More sharing options...
imi Posted January 9, 2010 Author Share Posted January 9, 2010 (edited) Just dropped it off at whifbitz today, what a bitch to dig it out of the snow to get it into whifbitz....(paul - thanks for all your help, not ; thanks for your gloves anyway ) Getting all the fluids changed as part of the service (all fluids other than brake fluid - done recently) and other bits and pieces like the water pump leak (possibly seal), clutch line, gearbox bushes handbrake adjustment and time permitted Paul / Darren to build me a nice sealed airbox. Looking forward to getting it back on Tuesday - cant wait......... Edited January 10, 2010 by imi (see edit history) Link to comment Share on other sites More sharing options...
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