|
|
Joined: Nov 2005
Posts: 31
New CEG\'er
|
OP
New CEG\'er
Joined: Nov 2005
Posts: 31 |
I have just completed a full 3.0 swap into my 1999 CSVT. It now has a 2001 3.0 with all the stock injectors, throttle and MAF items on it. I am working on a dummy set up for the 2.5 IMRC, it is currently not hooked up, giving me a CEL. I had some vacuum issues at start up that are now resolved. It starts and idles fine, and flat hauls when you get on it.
It has a slight hesitation from off the line, and some surging at low throttle. This causes some bucking of the car, kind of embarassing. I have only driven it 2 or 3 miles, everything seems to be good under the hood, no more leaking lines.
Any thoughts on what could be going on? I am not planning to chip the car, I have spent enough on it, I want to drive and enjoy.
Thoughts?
1999 Green Contour SVT 3.0
1999 Black Corvette 6 Speed (FOR SALE)
2000 GTP Pace Car
1993 Lumina Z-34 (SOLD!!!!)
2000 Blazer ZR/2 (FOR SALE)
1993 Eagle Talon (my baby)
1970 Camaro, since 1974
Yeah, I need more cars!
|
|
|
|
|
Joined: Sep 2002
Posts: 9,065
Hard-core CEG'er
|
|
Hard-core CEG'er
Joined: Sep 2002
Posts: 9,065 |
Originally posted by green1999csvt:
I have just completed a full 3.0 swap into my 1999 CSVT. It now has a 2001 3.0 with all the stock injectors, throttle and MAF items on it. I am working on a dummy set up for the 2.5 IMRC, it is currently not hooked up, giving me a CEL. I had some vacuum issues at start up that are now resolved. It starts and idles fine, and flat hauls when you get on it.
It has a slight hesitation from off the line, and some surging at low throttle. This causes some bucking of the car, kind of embarassing. I have only driven it 2 or 3 miles, everything seems to be good under the hood, no more leaking lines.
Any thoughts on what could be going on? I am not planning to chip the car, I have spent enough on it, I want to drive and enjoy.
Thoughts?
What kinda of intake manifolds are you running and when u say stock inkjectors do u mean green top 19# injectors or what!? 
|
|
|
|
|
Joined: May 2000
Posts: 21,197
I have no life
|
|
I have no life
Joined: May 2000
Posts: 21,197 |
If you're running 24lbers no wonder. It' most likely pooling up fuel. You need a tune ASAP.
-'96 SE MTX 3L
-'98 SVT 1,173 of 6,535
-'05 Mazda 6s, loaded, g/f's ride
-Need a 96-00 manual on CD? PM or email me
|
|
|
|
|
Joined: Dec 2001
Posts: 1,943
Hard-core CEG'er
|
|
Hard-core CEG'er
Joined: Dec 2001
Posts: 1,943 |
the 3.0L
oval port 3.0L '98 midnight blue se
|
|
|
|
|
Joined: Nov 2005
Posts: 31
New CEG\'er
|
|
OP
New CEG\'er
Joined: Nov 2005
Posts: 31 |
The injectors came with the 2001 Taurus engine. I thnk they are tan color. I did not reuse the SVT injectors, but could switch to them. As I recall, the 3.0 looked just like the 2.5. I can look more tonite.
What is the 3.0L emblem from on your car?
Thanks
1999 Green Contour SVT 3.0
1999 Black Corvette 6 Speed (FOR SALE)
2000 GTP Pace Car
1993 Lumina Z-34 (SOLD!!!!)
2000 Blazer ZR/2 (FOR SALE)
1993 Eagle Talon (my baby)
1970 Camaro, since 1974
Yeah, I need more cars!
|
|
|
|
|
Joined: Dec 2001
Posts: 1,943
Hard-core CEG'er
|
|
Hard-core CEG'er
Joined: Dec 2001
Posts: 1,943 |
well since the post from adc about the injector sizing, id flow them before any tuning... my beige ones in my 2001 taurus motor flowed 19# at 45 psi whereas my grey ones on my 2000 taurus motor flowed 24# at 45psi. with the ford rating at 40 psi those injectors are 17# and 22# respectively.
the 3.0L
oval port 3.0L '98 midnight blue se
|
|
|
|
|
Joined: Nov 2005
Posts: 31
New CEG\'er
|
|
OP
New CEG\'er
Joined: Nov 2005
Posts: 31 |
My understanding was they were the 19# injectors and that with the 3.0 MAF they would work with my SVT PCM. I just looked at them and they are the beige ones.
Last edited by green1999csvt; 04/12/06 12:45 AM.
1999 Green Contour SVT 3.0
1999 Black Corvette 6 Speed (FOR SALE)
2000 GTP Pace Car
1993 Lumina Z-34 (SOLD!!!!)
2000 Blazer ZR/2 (FOR SALE)
1993 Eagle Talon (my baby)
1970 Camaro, since 1974
Yeah, I need more cars!
|
|
|
|
|
Joined: May 2000
Posts: 21,197
I have no life
|
|
I have no life
Joined: May 2000
Posts: 21,197 |
Use the Contour MAF! It's matched with the PCM and injectors.
-'96 SE MTX 3L
-'98 SVT 1,173 of 6,535
-'05 Mazda 6s, loaded, g/f's ride
-Need a 96-00 manual on CD? PM or email me
|
|
|
|
|
Joined: Jul 2004
Posts: 1,746
Hard-core CEG\'er
|
|
Hard-core CEG\'er
Joined: Jul 2004
Posts: 1,746 |
Originally posted by Yummy Mummy:
Use the Contour MAF! It's matched with the PCM and injectors.
x2
2000 Contour SVT
SF - #542 of 2150
|
|
|
|
|
Joined: Nov 2005
Posts: 31
New CEG\'er
|
|
OP
New CEG\'er
Joined: Nov 2005
Posts: 31 |
I have swapped them back and forth, doesn't seem to matter. Looking into a tune to solve low speed throttle response issues. It won't tune itself.
I will try the 2.5 MAF today, just to leave no stone unturned.
1999 Green Contour SVT 3.0
1999 Black Corvette 6 Speed (FOR SALE)
2000 GTP Pace Car
1993 Lumina Z-34 (SOLD!!!!)
2000 Blazer ZR/2 (FOR SALE)
1993 Eagle Talon (my baby)
1970 Camaro, since 1974
Yeah, I need more cars!
|
|
|
|
|
