I got a Big Mouth FAST 102 mm throttlebody and I just looked at my intake tube and the rubber part that fits outside the throttlebody is now even with the inside of it. Where can I get an intake tube to fit the throttlebody opening and what about the MAF. I don't want any restriction in the intake. Does anybody make a 102 MM MAF and intake tube?

 

your talking about the couple from throttlebody to intake tube
what about a rubber fernco coupler from lowes or home depot
theres hose clamps on each end so it should work

 

make your own , lingenfelter makes a 100mm maf.

 

Fyi dude i have same tb and my volant intake is the same size intake tube as the tb...just need to get a 4.25inch silicone coupler and two hose clamps. Just google silicone xouplers theres lots of companies selling them.


So get a volant and a coupler for best flow....or get a reducer to fit your current intake

 

My intake is K&N the tube is about 1/2" too small the hose that connects it to the tbody's OD is the same as the tbody ID. Thanx for the Lingenfelter MAF info. I'd like to use plastic & I really don't want any reductions. Might try a SD tune then I wouldn't need a MAF. Thanx, keep Ideas coming

 

Abaco performance have 85 and 97 mm digital mass air meters. I haven't tried one but you can always take a look at there web site. They say there suppose to be the mist advanced mass air meters! So how is the 102 intake? Can you feel a difference from your old intake?

 

What year truck bro I got a 102 MM MAF brand new its a Halltech

http://www.halltechsystems.com/product_p/hornet102.htm

 

I haven't put the intake manifold or the throttle body on yet, i'm in the process of doing more mods, look at raising compression, in the internal engine section.

The truck is a 99ECSB with a 5.3

 

Do you think you actually need that big?

 

Id say with his setup it will definetly help. Fast just tested a new lm7 5.3 and made 20rwhp on a completely stock truck with no mods....so for a head cam setup your gonna see sizable gains