Plenum chamber needed ( large type )
Plenum chamber needed ( large type )
Author
Discussion

908glen

Original Poster:

91 posts

208 months

Saturday 4th August 2012
quotequote all
Evening chaps
I have just managed to acquire an adjustable Mark Adams ECU and Jag afm and injectors for my 350i but i need the larger Plenum chamber to go with these upgrades, does anyone have a spare or know where i can get one.

Thanks Glen

B@man

1,486 posts

234 months

Sunday 5th August 2012
quotequote all
Do you mean larger throttle body ?

There's a guy called Elliot (www.mez.co.uk) he's on PH also bored mine out to 72mm for £100 plus post I think

Brap_Brap

753 posts

239 months

Friday 31st August 2012
quotequote all
If you mean the same plenum as a 390, 400 et alia have, you can HAVE mine. I swapped to a carb and no longer need it. You pay the shipping and it's yours free.

908glen

Original Poster:

91 posts

208 months

Saturday 1st September 2012
quotequote all
Hi Mike
Thanks for the offer but i think the 390 and 400 have the same size as my 350. Im pretty sure its the 450 that has the bigger one.

JMF894

6,634 posts

185 months

Saturday 1st September 2012
quotequote all
908glen said:
Hi Mike
Thanks for the offer but i think the 390 and 400 have the same size as my 350. Im pretty sure its the 450 that has the bigger one.
Yes the you will be needing a 72mm intake like the 450's
Jimbo

wooly350i

2,248 posts

238 months

Sunday 2nd September 2012
quotequote all
Have you checked on fleabay,there are a number of plenums on there from 3.5's to 4.6's although they do state range rover,you'd need to ask directly the size of the opening. Check with the Griffith boys aswell,perhaps one off a 5 ltr going begging or mail Paul Holland (GSX600) to see if he has any left.Wooly.