Runnin a ffim on stock ecu

Zrain25

New Member
Sep 30, 2012
639
0
0
Pelham,New Hampshire
Ok so I'm going to be running a ffim with a q45 tb and stock ecu until the motor is broken in then I will put in my aem v2 I will be still using the iacv.

Few question. Q45 tb does It need coolant lines going to it?

Stock tb has that little dash pot that doesn't allow the tb to slam shut do I need to fab that up to the q45.
 

hvyman

Dang Dude! No Way Man.
Staff member
Apr 17, 2007
12,568
1
0
Fullerton,CA
No and no.

But why don't you just break the engine in with the v2?

Your part throttle response is going to suck with a bigger throttle and stock Ecu.
 

adampecush

Regular Supramaniac
May 11, 2006
2,118
3
38
Edmonton
Q45 TB will cause the car to be jerky at low speeds. Don't run coolant lines as the TB has an internal thermostat to crack the throttle plate when cold to cause the car to idle up. The ISCV will take care of this function.