Wicked_muscle

iTrader: (34)

Saw this tb and it's a pretty good price. A buddy of mine told me it's pretty close to the bbk and it may be a bbk without the name on it. I'm about to order it but just wanted to get some final impute before ordering. What do you guys think? And should I get it with a 80 or 85 mm opening for down the road upgrades? Either way comes with the transition plate.

jbuckweiser

It looks like the Professional Products tb. I bought one (80mm) and installed
it this weekend on my LS6 manifold. I dremeled out the lip that holds the stock O-ring and reinstalled. I'm just getting ready to scan and datalog to see
how much to rescale the injectors.

The Hammer28

iTrader: (10)

Don't get the 85mm unless you want to extend the throttle cable.

BarneyMobile

iTrader: (4)

y do you have to extend the cable for the 85mm tb?

MJE95GAGT

iTrader: (8)

I just got an 85mm and did not have to extend the throttle cable. I was worried about idle issues with a "cheap" aftermarket TB but have had no problems thus far. I probably didn't gain much over the ported TB that I had before but I got it for cheap and will help when I get a new manifold.

LilJayV10

iTrader: (39)

I was going to get one of these but I read a post thats says the bigger TB will cause the airflow to disrupt on a stock intake.

I don't know if it's true or not.

bigfatls6

iTrader: (34)

That is a professional products T.B. The BBK looks a little thicker.

Cumbias

Who sells these??

bigfatls6

iTrader: (34)

There are a few of the sponcers that sell them. You can also get them on ebay. I have a bbk 80mm if any one is interested I am fixing to go bigger when I change intakes. It has been polished on the outside and looks awesome.

1CAMWNDR

iTrader: (21)

Looks identical to the Summit brand one also. I got the 85mm and ported and polished it (Same procedure as stock, why they cast a new TB with the same bump is beyopnd me).