Accufab - no throttle body for our years?

[blkcobra50]

I am looking for a throttle body to get for my 331 build with TW heads and Track Heat intake. What TB's are being used? Which is best? Thanks

 

[Grn92LX]

They dont make accufab's for 94-95 cars. You need a 75mm tb.

 

[BlackVert]

or you can go bbk and get what you want. they have them for our cars.

i actually have one i'm not using. i'd be willing to sell it to you if you want it. lmk

 

[blkcobra50]

i actually have one i'm not using. i'd be willing to sell it to you if you want it. lmk

I was thinking of either a BBK or Edelbrock...What other brands are there? Whats the condition of the BBK you have?

 

[WhiteDevil]

Im using a BBk 75mm throttle body. Also make sure you use the TFS elbow because that one is 75mm and matches the Tbody.

 

[WHITE94COBRA]

The edelbrock T-body is made by BBK.... And there more expensive.

 

[blkcobra50]

Im using a BBk 75mm throttle body. Also make sure you use the TFS elbow because that one is 75mm and matches the Tbody.

Thanks I mostly likely will go with a 75...what mass air would I need? I have a stock 70mm in there.

 

[WhiteDevil]

I would say a PMAS 80mm would be a good choice.

 

[blkcobra50]

I would say a PMAS 80mm would be a good choice.

Where would be the best place to get it from?

 

[BlackVert]

mine is a bbk 75mm it is in good cond. i'll post some pics of it if you are interested

 

[blksn955.o]

Do you have a tuner of anykind? If you do/plan too I would rec. looking at some of the 4.6 mafs the gt/cobra 80mm units flow a great amount and not only CHEAP but most 4.6 cobra 80mm units are good to like 400rwhp. I have just swaped to a 98 gt/cobra 80mm maf that I got for like 40-ish IIRC.

a 70 or 75 would be a great t-body.

 

[blkcobra50]

How much would going from my stock 60mm to a 70mm or 75mm net me in hp/tq?? If I stick with my 60mm TB for now would it be likely to say I would have driveability issues? In the future when money is better I'll get the 70-75mm TB and Mass air at the same time. Right now I want the motor assembled.

I do not have a tuner, if needed (probably) I will get it dyno tuned. But thats in a couple months.

 

[SVT3183]

Where would be the best place to get it from?

anderson sells them

 

[BlackVert]

Do you have a tuner of anykind? If you do/plan too I would rec. looking at some of the 4.6 mafs the gt/cobra 80mm units flow a great amount and not only CHEAP but most 4.6 cobra 80mm units are good to like 400rwhp. I have just swaped to a 98 gt/cobra 80mm maf that I got for like 40-ish IIRC.

a 70 or 75 would be a great t-body.

You bastard. Where did you gat a transfer function for it? I had a 80mm C&L maf (with a blue tube) for a 1996 GT on my car for a long time and I could never get anyone to give me a transfer function for it. I had to figure one out myself, but I have (had) no idea if it was close or not.

Heck I'll sell it to someone it they want it.

BTW, IIRC, I paid like $200 for it new 3 years ago when they came out.

 

[blksn955.o]

The stock maf that is what I am useing, a stock 1998 gt/cobra 80mm meter. I got that transfer from the tweecer when I loaded up the 98gt file and just coped it.

 

[BlackVert]

The stock maf that is what I am useing, a stock 1998 gt/cobra 80mm meter. I got that transfer from the tweecer when I loaded up the 98gt file and just coped it.

that implies that the maf electronics are the same between the different years. ie, the 94/95 maf sensor generates the same voltage for a given airflow as a 96-98 maf sensor does. do you know that is the case for sure? i was never able to find out for sure if they were the same or not.

 

[WhiteDevil]

Wait but stock 96-98 GT MAFs are still made for 19# injectors so they would probably peg out early just like ours do. I dont really see the point of it. You have the transfer though. Do they have more available voltage and kg/hr than ours?

 

[BlackVert]

Wait but stock 96-98 GT MAFs are still made for 19# injectors so they would probably peg out early just like ours do. I dont really see the point of it. You have the transfer though. Do they have more available voltage and kg/hr than ours?

maybe cause it's a cobra maf? i thought 96-98 mafs were not 80mm ...

blksn955.0, have you actually run the car with this new maf? i'd love to see a datalog from it

 

[WhiteDevil]

maybe cause it's a cobra maf? i thought 96-98 mafs were not 80mm ...

blksn955.0, have you actually run the car with this new maf? i'd love to see a datalog from it

YEah im sure a cobra one will have more kg/hr capacity than a GT i guess ill just fire up the laptop when i get home from work and check.

 

[SVTCobra306]

FYI Accufab did make a few 65mm TB's for '94s and 95s, but stopped production on them because they "weren't effective". Of course that was before the wealth of aftermarket intake choices....

I got the info from Accufab, I called them to confirm that the used one I bought over the 'net was the real thing, and yes it was. Very nice piece...