MR2 Roadster Owners Club

The Workshop => Performance Related => Topic started by: Anonymous on April 19, 2005, 02:41

Title: power fc turbo map
Post by: Anonymous on April 19, 2005, 02:41
Would anyone like to share their info of map and turbo set up? I am trying to come up with a map for my custom turbo. Thanks

Pls pm me.
Title:
Post by: Tem on April 19, 2005, 11:46
I think you should tell more about your setup first  s8) 8) s8)
Title:
Post by: Anonymous on April 19, 2005, 15:53
I have:
Custom Equal Length SS Manifold
t3/to4e 57 trim turbo
38mm 8.7psi wastegate
HKS SSQ BOV
630cc Mototron Injectors
2.5 in. intake piping
Greddy profec B spec II boost control
Apexi PFC

Everything is ready to be installed; I just need a map to base my initial tune from.
Title:
Post by: Jap GT300 on April 19, 2005, 17:24
I don't think any of the turbo'd 2's in the UK are running the PFC.  You may have more luck over on spyderchat.  Where are you from?
Title:
Post by: Anonymous on April 19, 2005, 19:50
I also posted a similar thread in spyderchat but rather than showing me their map, they give me other infos i'm not interested in. I'm from US btw. I just want to know these infos generally: How much timing to pull off, how mch fuel to put it. On and off boost.
Title:
Post by: Tem on April 20, 2005, 07:47
Here's a nice topic about fueling turbo:
 m http://www.spyderchat.com/phpBB/viewtopic.php?t=20964 (http://www.spyderchat.com/phpBB/viewtopic.php?t=20964) m

Someone elses PFC map won't help much there, as you wouldn't have any idea where&how their turbo starts making boost compared to yours  s:? :? s:?  Same goes for ignition, I'm afraid. It's pretty much trial&error with custom setup.

I assume you have the Datalogit, cause you asked for a map? It's pretty easy to handle the advance with it. Just turn the boost all the way down, like 2 psi. Then log a drive trying to pass through most of the 20x20 squares, see the knock values and change the advance accordingly. Then do the same with 4 psi, 6 psi and so on...the idea behind going slowly upwards is to not have severe knock when you first floor it with 10psi or whatever you're going for  s8) 8) s8)