consider also the ATR was built after the first of the type S's
![Exclamation :!:](./images/smilies/icon_exclaim.gif)
just a thought/observation! maybe the atr Airbox could be fited to the lude?
![Laughing :lol:](./images/smilies/icon_lol.gif)
No4thgenphil wrote:complicated answer?!Buzzonion Vtec wrote:Simple answer - the ATR doesn't have vacuum secondaries in the intake manifold so has no need for a "dynamic chamber"
My face when I enter a topic like this...Buzzonion Vtec wrote:No4thgenphil wrote:complicated answer?!Buzzonion Vtec wrote:Simple answer - the ATR doesn't have vacuum secondaries in the intake manifold so has no need for a "dynamic chamber"![]()
It's all to do with intake pulse tuning, progressive flow rates, IM volumes, intake velocity and transitions.
Too much to go through to get to the exact same answer as I have already posted