Alittle help on HKS Fuel Cut Defencer

supramk3man

Supramania Contributor
Jun 26, 2005
414
0
16
40
kentucky
Hey guys i was going to switch the dash in my car and found that i have a hks fcd hooked up. What number should it be on the car runs good but it has always been stock. I just got and have put a hard pipe kit and new Greedy ic. So can is there anything i can do with the fcd to get more power out of it. It looks to be set on 9 right now, i don't much on these and i have scearch to find some people like some don't but no info on them. please help if you can.
 

aphxero

New Member
Jul 4, 2006
787
0
0
Seattle, WA
Yeah I know., I was just asking because there's 2 models for map toyotas. One for mr2,levin,1j and one for 300kpa like US mkiv.

7 works fine on every 250kpa car I've done.
 

supramk3man

Supramania Contributor
Jun 26, 2005
414
0
16
40
kentucky
I know i sound stupid and in this matter i am but what does the number mean on it less better or high number better?
 

aphxero

New Member
Jul 4, 2006
787
0
0
Seattle, WA
I forget the exact numbers but it's like 2 psi increments. The toyota STD one has an english manual.

I'll ask my brother to scan his.