Join Date: Mar 2011
Location: Coeur d'alene, ID
Thanked 1,011 Times in 824 Posts
iTrader Score: 1 reviews
I know 2 people with bd pins, with unmolested pumps. however with hx35s, exhaust, and either stock injectors or 60hp injectors.
Neither one of them has ever had an o-ring problem and they are a less smoke/faster spooling more smooth power than the what seems like a hundred trucks I have seen with a denny pin. Also the hp/tq gain from the bd pin feels about the same.
My dad has a denny pin and it doesn't seem to have the gain that the bd pin gives, because his truck has more of a flooded feeling than the bd pin. WOT full blown to the wood after spooled feeling is exactly the same. His truck is stock in the pump department besides pin.
Point I'm making is the bd pin seems to be less aggressive with the same full fueling and it provides less smoke and faster spooling, the denny pin stage 1 or 2 seems to be more of a young kid smokey style pin.
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