1987 Turbo Regal Hesitation

[acdchth]

My regal runs good except when you get on it then it stumbles, the first 6 lights on the turbo light bar guage are on all the time. Any ideas.

 

[ES1]

Can you put in your signature what year car, the make, and any MODS done.
If it is an 86-87 TR, the things to check would be the MAF, IAC, and the chip.

 

[Adam Connell]

You may have a leak in your boost control line somewhere... I light up 4 bars when mine blows off.

 

[acdchth]

It is a 1987 turbo regal limited with a kenne bell catback stainless exhaust, level 10 shift kit, maf translator and the ls1 maf sensor. I also have a 1987 grand national with t-tops and the same mods except for the exhaust.

 

[ES1]

Whose chip?

 

[Mad_Trbo]

What's it read on tip in

Is it showing rich or lean @ initial WOT? I would have to say based on limited information is sounds like a fueling issue. Are the injectors matched with the chip?