Plenum Mod
Plenum Mod
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Discussion

jon haines

Original Poster:

956 posts

262 months

Monday 20th November 2017
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I know this has been discussed before but has anyone done the mod were you take off the bottom of the plenum the pre heat thing i think its called and blank it off? and any advice would be appreciated.

batman400

1,486 posts

220 months

Monday 20th November 2017
quotequote all
jon haines said:
I know this has been discussed before but has anyone done the mod were you take off the bottom of the plenum the pre heat thing i think its called and blank it off? and any advice would be appreciated.
Yep, there is a small water heated plate mounted under the throttle body that is used to heat the plenum, physically removing it's easy - You can just unbolt it but you then need to block the two M6 holes left in the plenum as they will let unmetered air in, I cut a couple of button heads down to make a couple of bungs and stuck them in with threadlock to seal them. Then you can either connect the two hoses together or reconfigure the pipework to suit.

jon haines

Original Poster:

956 posts

262 months

Monday 20th November 2017
quotequote all
Thank you