Throttle Body Upgrades

[Tezz500]

Im sure most of you already know, but I figured Id drop an observation I made after doing some tinkering today...

I picked up a Kong 108MM Throttle Body on the cheap and decided to verify fitment with the stock blower without port or adaptor plate.

First, the KONG is MASSIVE compared to the Stock 92mm.

Second, It doesn't exactly "Fit."

As you can see you will need a port job or adaptor plate like the one VMP sells to make it work on the stock set up.

VMP 105/108 mm Throttle Body Adapter Plate Kit - Black Anodized

Use this adapter to install a 105 or 108 mm Throttle Body to the ‘20+ GT500, ’23+ Raptor R or '15+ Hellcat 6.2 L SC. No modification required with this adapter plate!Features:Adapter plate for VMP 105 mm throttle body (required on un-ported blower)Also works with VMP 108 mm throttle body (not...

www.vmpperformance.com

You will also need a different Throttle Body to pipe connection as the typical JLT is set to the factory TB size.

 

[BlckBox04]

my vette's is almost the same size. I hate the drive by wire shit.

 

[Zemedici]

Im sure most of you already know, but I figured Id drop an observation I made after doing some tinkering today...

I picked up a Kong 108MM Throttle Body on the cheap and decided to verify fitment with the stock blower without port or adaptor plate.

First, the KONG is MASSIVE compared to the Stock 92mm.
View attachment 1783887

Second, It doesn't exactly "Fit."
View attachment 1783888
As you can see you will need a port job or adaptor plate like the one VMP sells to make it work on the stock set up.

VMP 105/108 mm Throttle Body Adapter Plate Kit - Black Anodized

Use this adapter to install a 105 or 108 mm Throttle Body to the ‘20+ GT500, ’23+ Raptor R or '15+ Hellcat 6.2 L SC. No modification required with this adapter plate!Features:Adapter plate for VMP 105 mm throttle body (required on un-ported blower)Also works with VMP 108 mm throttle body (not...

www.vmpperformance.com

You will also need a different Throttle Body to pipe connection as the typical JLT is set to the factory TB size.

Same happens ‘supposedly’ if you bolt a 108mm on a stock Hellcat snout. Haven’t tested personally though

 

[Catmonkey]

If that o-ring even has a remote possibility of popping out of its groove and getting sucked into the rotors, I'd remove it.

 

[Tezz500]

If that o-ring even has a remote possibility of popping out of its groove and getting sucked into the rotors, I'd remove it.

Lol the stock TB is back on. I’m not gonna use the 108 till I get a port job. Just wanted to share some info.

 

[Catmonkey]

I have a VMP unit I picked up that was purchased and never installed by another owner and it's waiting on installation after I send mine for a port.