help identifying tt chip.

[luisturbog]

i have a tt chip does anybody know if he keeps specs on his chips?

 

[Blazer406]

Yea...
You will have to pull the chop out... he puts a sticker on it identifying it. I think it will have something like 5.6 19/17 16 psi 93street.... then some other number... I think that other number will ID that chip.... Contact Eric he will hook you up.

 

[Eric Stage I]

There should be a number in the top right corner, on the bottom side of the chip. I can look it up from that number.

 

[luisturbog]

345

the # is 345. thanks in advance, Luis

 

[Eric Stage I]

That chip was changed a couple times. What is the other info written on the label?

 

[luisturbog]

readings on chip.

That chip was changed a couple times. What is the other info written on the label?

5.2 37# street 18* 14-16 psi 345

 

[Eric Stage I]

Ok, I found that file. What exactly did you want to know about it? It was made for a hotair car with very little modifications. The boost level written on the chip is probably a little optimistic for a hotair. 11-13psi would be more typical.

 

[luisturbog]

ecm

is it for later model ecm 1227148, if it is, do i need mat sensor? those are the main things i need to know. I am going to get power logger and get readings so you can make me a chip.

 

[Eric Stage I]

Yes it is for the 1227148 ECM and requires the MAT sensor. I can delete the requirement for the MAT if necessary.

 

[luisturbog]

Yes it is for the 1227148 ECM and requires the MAT sensor. I can delete the requirement for the MAT if necessary.

is there a difference in running stock 86/87 mass air, or mass air flow translator with ls1 mass air sensor? I am going to keep the mat sensor feature for know.

 

[Eric Stage I]

As far as the chip goes, it doesn't matter if you're using the stock MAF or the Translator setup. However, the newer MAF's are typically more accurate and reliable.