need help

Sn95 matt

New Member
Joined
Jan 4, 2022
Messages
26
Reaction score
3
i have a 1994 gt convertible and i need help with it little over a year ago when i bought it, it ran fine besides over heating issue i fixed the overheating issue and dove into modding it a little bit i put cobra intake, shorty headers, bbk fuel pump and fuel pressure regulator, egr delete and then i decided to go back and where its at now i have stock intake and shorty's and bbk fuel pump and pressure regulator and egr back on it and its open header basically besides small pipes that stop by the transmission and it now sounds fully cammed and thats the honest way of describing it, if you were to put a video of my car running with a sn95 with e303 you couldn't tell the difference my main question is does it run cammed to no exhuast or should i be looking for something else in the issue book
 

96blak54

Legend
Joined
Feb 21, 2011
Messages
8,605
Reaction score
1,863
Location
In the shop
Welcome to the forums.

You say open header. Does that mean their are no oxygen sensors hooked up? This could potentially be the issue.

We got alot of great minds hanging around here and im sure one of them has the ansewe to help you. Hang out for a bit. Someone will chime in.
 
OP
OP
Sn95 matt

Sn95 matt

New Member
Joined
Jan 4, 2022
Messages
26
Reaction score
3
its basically open header but i do have small pipes connected to the headers that the 02 sensors are in the pipes stop right before the transmission
 
OP
OP
Sn95 matt

Sn95 matt

New Member
Joined
Jan 4, 2022
Messages
26
Reaction score
3
its running like its fully built and idk why, like completely cammed and all the videos i see of open header 94 to 95 gt they dont sound the same
 

white95

Apex Junky
Admin
Joined
Dec 30, 2007
Messages
18,676
Reaction score
5,660
Location
Prairieville, LA
its running like its fully built and idk why, like completely cammed and all the videos i see of open header 94 to 95 gt they dont sound the same

Most open header, stock 5.0 cars sound like total crap! Do you have exhaust to put on the car? Just to try and see if it runs better with it?
 

joemomma

Active Member
Joined
Dec 9, 2020
Messages
718
Reaction score
348
Is the car shaking/vibrating? Could be a miss. Check plugs/wires.
 
OP
OP
Sn95 matt

Sn95 matt

New Member
Joined
Jan 4, 2022
Messages
26
Reaction score
3
thx you guys so much i put an exhaust on it with new 02 sensors and it seems better
 

ttocs

Post Whore
Joined
Oct 9, 2009
Messages
29,859
Reaction score
4,581
Location
Evansville Indiana
how far from the end of the exhaust do you think the o2 sensors are? If they are too close to the end they can read wrong and throw the tune off trying to correct
 

Latest posts

Forum statistics

Threads
76,267
Messages
1,473,282
Members
14,151
Latest member
Mustangman45

Members online

No members online now.
Top