bov install cold side or hot

hindi1973 · 03-25-2013, 04:30 PM

your right , but the hole debate is which pipes to weld them on and why , if you look at the pic i attached (gtm kit) one bov is on the lower pipe(cold side) and the other is on the upper (hot side) , the other pics other members posted are next to the throttle body (cold side) and if you google installing bov on cold or hot side , you will see that their are different opinions in other forums , such as ppl who want to get the wooooooosh sound (loudest) and performance should add the bov on the hot side , ppl who want the normal sound woosh and also performance put it on the cold side, since we have 2 bovs i think the trick gtm used is having both worlds one cold and one hot upper pipe and lower pipe, i am thinking of re-welding my pipes and making the set up similar to the pic i posted to see the difference and share as well.

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03-25-2013, 04:30 PM	#9 (permalink)
hindi1973 Base Member Join Date: Mar 2011 Location: unknown Posts: 177 Drives: twinturbo 370z Rep Power: 15	your right , but the hole debate is which pipes to weld them on and why , if you look at the pic i attached (gtm kit) one bov is on the lower pipe(cold side) and the other is on the upper (hot side) , the other pics other members posted are next to the throttle body (cold side) and if you google installing bov on cold or hot side , you will see that their are different opinions in other forums , such as ppl who want to get the wooooooosh sound (loudest) and performance should add the bov on the hot side , ppl who want the normal sound woosh and also performance put it on the cold side, since we have 2 bovs i think the trick gtm used is having both worlds one cold and one hot upper pipe and lower pipe, i am thinking of re-welding my pipes and making the set up similar to the pic i posted to see the difference and share as well.