Author Topic: Boost pin modification! (Read 12678 times)

RabbitJockey · « **Reply #15 on:** January 07, 2007, 10:00:57 am »

so basically when you push the throttle and the feeler pops out the whole way like in the picture, the pins you made cover that entire range of travel. do you sell these?

Tintin · « **Reply #16 on:** January 07, 2007, 10:40:31 am »

Great pic, and yes, as on your pic, or almost.

Without boost pin, the feeler finger leaves almost towards the center, with my boost pin, it leaves one can less, except that by using all the travel of the boost pin (up and down) you will need to work top cover so that the boost pin goes up higher at no boost, and after, you adjusts with the srew on cover if you need of more or less of fueling under boost, that depend of your turbo.

Too much smoke at full throtle, only decrease the max fueling screw, that's it.

45$CAN shipp incl.

RabbitJockey · « **Reply #17 on:** January 07, 2007, 11:46:02 am »

then this is what the guys with 1.9's should go after

DVST8R · « **Reply #18 on:** January 07, 2007, 12:21:48 pm »

I just want to point something out about custom pins, If you start with bar stock and make your own custom pin, it is possible to make such a deep cut that the pin goes to far and fuel leaks into the fuel pin area, effectively hydro locking the boost pin. As well shape of the cut has an important role to play on the way your pin performs.

Tintin · « **Reply #19 on:** January 07, 2007, 02:59:25 pm »

These pin are not to sell, I use them to mount M-TDI Pump, if somebody wants some, that pleases to me to sell some.

These boost pin have correct lateral plays, hydro locking it's not possible, fill the boost pin area with oil, the pin come down and oil flees around the boost pin.

In a 1600TD pump, you need a proper shim under the pin for not that the pin butts the feeler finger (same as original shim), and in the AAZ pump not need for shim, it is perfect.

There are two diameter of pin, the hillfolk'r's pine is smaller in diameter.