Jetchip Scu2000

[moneyshotz]

Hey Guys,
I just bought a scu2000 used and I have no idea how to install it because I dont have the instructions. I checked the jetchip website but couldnt find any info. Does anyone know where I can find one? And how do I adjust the dials on the chip? What do each number and letter correspond to? Where exactly to I plug the wire to? And do I just hook up the other wires to a 12V source and the other to ground?

Thanks

[bluecmaro96]

man i dont know if i have my instructions but if i find them i will write things down, i dont know why the person didnt send u instructions that is bs. i know the 3 setting for the gears is 3.08 and most people experiment with the modded tire size because the numbers let the rpms go higher and lower for the modded tire size, i think 5 is 3.42 gears so put your stock gear setting to 3 if u had 3.08 and your modded gears to 5 and your stock tire to 3 and modded tire to 5 and see how that works, then if you use the lower numbers for modded tire the rpms shift lower the higher number they shift higher. run one wire to a ground and one to a 12 volt source the scu2000 plugs into the tail end of the tranny

[ June 07, 2002: Message edited by: bluecmaro96 ]</p>

[moneyshotz]

Thanks a lot.
My stock gears were 3.08. My new gears are 3.42.
Stock tire size is 235/55/16 and new tire size is 255/45/17. And I kind of wait to shift at 6000 rpms. hehe....thanks a lot man.

[bluecmaro96]

yeah stock gear 3 mod gear 5 stock tire 3 mod tir 5 then you can experiment with the mod tire size for the rpm shifts

[moneyshotz]

Hey bluecam,
Were you able to find your instructions?

[moneyshotz]

Can anyone confirm those settings?

[Magnus]

This doesn't really fall under advanced tech.. seems more of a basic help question so I'm moving it to general tech.

[97Pcam6]

Here it is:

stock tire dial 0 - 245 x 50 x 16
1 - 275 x 40 x 17
2 - 215 x 60 x 15
3 - 235 x 55 x 16
4 - 255 x 50 x 17

stock gear dial 0 - 2.56
1 - 2.73
2 - 2.93
3 - 3.08
4 - 3.23
5 - 3.42

modified tire dial tire size
0 - 23
1 - 24
2 - 25
3 - 26
4 - 27
5 - 28
6 - 29
7 - 30
F - Default

modified gear dial 0 - 2.56
1 - 2.73
2 - 2.93
3 - 3.08
4 - 3.23
5 - 3.42
6 - 3.73
7 - 4.10
7 - Default

[moneyshotz]

<blockquote>quote:</font><hr> modified tire dial tire size
0 - 23
1 - 24
2 - 25
3 - 26
4 - 27
5 - 28
6 - 29
7 - 30
F - Default <hr></blockquote>

What does that mean?? What do I pick if my modified tire size is 255/45/17?

[bluecmaro96]

Like i said stock tire and stock gear 3 mod gear 5 mod tire 5 see how that works, for the mod tire settings i noticed that the higher number the higher the rpm goes up the lower number the lower rpm goes up, you have to TEST AND TUNE see whats best for you