Hello all,
I'm actualy thinking of installing a preturbo jet to my HFS-3 system.
I actualy run one single 1mm jet just before throttle.
now, where to fit the preturbo jet is the real question.
I understand it is recomended to install it just in front of impeller. But this is a rally car with a 34mm restrictor just in front of inducer. so I don't realy want to restric this area with any extra item (jet).
I'm wondering what is the downside to have the jet close to airfilter ?
I did this pic before instaling the HFS3 (there is no more BOV now, air filter has been relocated in front of engine bay, but stainless piping is still the same), I've been thinking to install a 0.4mm preturbo jet on the stainless air intake piping you can see on top of exhaust manifold (just next to black rubber piping which goes to air filter) what do you guys think of it ?