teknopete

Does any1 have the settings for the AP22 on a 94WRX ? If u have could ya post them here or email them 2 me. Wanna get some comparisons tomorrow.
Cheerz

Pete

rjc

I'm also after some of these for a MY2000 5dr. Just got the AP22 and I'm dead impressed. any tips on getting a good 0-60mph time? Dumped the clutch at 5500rpm and generated lots of smoke on my way to 60 in 6.20 seconds.

Rob Collingridge

carl

You should be able to get most of the numbers out of the SIDC FAQ (kerb weights, etc.)

The difficult one is CdA. IIRC the drag coefficient is 0.34 or 0.35. To calculate the frontal area do:

(Overall_height*Overall_width)-(Overall_width*Ground_clearance)+2*(Tyre_width*Gro und_clearance)

The frontal area of the car is essentially a box which is height*width, minus a hole underneath the height of the ground clearance, plus a couple of little boxes which are the wheels sticking out from the bottom.

Pavlo

frontal area 2.04sq metres for classic
cd 0.33 for classic
mass about 1240kg without driver, don't forget to add you own mass.

I think these are pretty accurate

edited to add that dumping clutch at 5500 probably isn't good for times, as you will end up with too much clutch slip.

I try to start lifting off the clutch very slightly at about 3000, then more throttle and progressivly lift of clutch and feed in throttle, clutch should be fully lifted before 3000, and throttle at 100%.

Probably differnt on a 2000 as it has smaller turbo with less lag. You should be able to pull a sub 6 second 0-60 with too much grief.

Paul

[Edited by Pavlo - 7/30/2002 11:10:46 AM]

Andy.F

Pete

I emailed Sam the setings I use on my AP22, they produced within 2 bhp of the rolling road graph and within 0.1 seconds of my Crail 1/4 mile times and speeds.
I don't have them to hand just now, try Sam, if not I can get them later (interpretation >>> L8R)
Depending how much hifi you're running you may need to take off some KG from the Lardy EVO7's Mass setting that Sam used

teknopete

Andy

Dunno wot u mean m8 the subs came out last week for KH
And being the lazy git I am I aven`t put them back in yet.
Actually after weighing them I doubt I will
"Lardy" lol
BTW who uncovered this historic thread? Check the d8 of my original post Don`t u jus lurv the speed of some replies

L8r m8
Pete

Andy.F

Lol.............. Hope you've not been sitting in waiting on a reply

teknopete