These any good...............?
These any good...............?
Author
Discussion

JMF894

Original Poster:

6,640 posts

185 months

Saturday 10th March 2012
quotequote all
On ebay

http://www.ebay.co.uk/itm/230756221126?ssPageName=...

Any benefit of fitting to the 450? The trumpets may need cutting down and/or a spacer fitting but they measure:

46mm internal bore

length 54mm-68mm above the casing

I think mine are 38mm bore

Plenum intake is 65mm internal bore so prob the same as my 450 which is 72mm i believe outside diameter.

What you guys think?

chapperssx

753 posts

201 months

Saturday 10th March 2012
quotequote all

JMF894

Original Poster:

6,640 posts

185 months

Saturday 10th March 2012
quotequote all
chapperssx said:
Thanks chappers.

Jimbo

pwd95

8,459 posts

268 months

Saturday 10th March 2012
quotequote all
Wouldn't be surprised if yours are more modified than the ebay ones Jim. The 450 engines were very well built & had the larger bore plenum. The 500 plenum on ebay will be a downgrade for the 450. yes

JMF894

Original Poster:

6,640 posts

185 months

Saturday 10th March 2012
quotequote all
pwd95 said:
Wouldn't be surprised if yours are more modified than the ebay ones Jim. The 450 engines were very well built & had the larger bore plenum. The 500 plenum on ebay will be a downgrade for the 450. yes
Well last Saturday i kept up with Kelwedge's 270bhp 4.6l 350i without too much trouble...... whistle


Jimbo

KelWedge

1,287 posts

215 months

Saturday 10th March 2012
quotequote all
JMF894 said:
Well last Saturday i kept up with Kelwedge's 270bhp 4.6l 350i without too much trouble...... whistle


Jimbo
Um Yes but we have both said it was damp smile Its good to know your 450 can keep up to a 166,000 mile 350i under those conditions. Yep have to admit your 450 looks stunning after the effort you have put in this winter, you said you had done it all, Sid told me he fixed your loud bit biglaugh I also seem to remember another time when the 450 just got smaller and smaller in the mirror yes

Might go down yarmouth tomorrow for an ice cream, if the sun shines and time permitting, you?

combine

3,114 posts

259 months

Saturday 10th March 2012
quotequote all
chapperssx said:



Jim , have fitted these in the seac , a bit of a tight fit but once in they are a marked inprovement in torque in each gear ! Go for it.

JMF894

Original Poster:

6,640 posts

185 months

Sunday 11th March 2012
quotequote all
KelWedge said:
Um Yes but we have both said it was damp smile Its good to know your 450 can keep up to a 166,000 mile 350i under those conditions. Yep have to admit your 450 looks stunning after the effort you have put in this winter, you said you had done it all, Sid told me he fixed your loud bit biglaugh I also seem to remember another time when the 450 just got smaller and smaller in the mirror yes

Might go down yarmouth tomorrow for an ice cream, if the sun shines and time permitting, you?
I guess we'll found out soon enough during the summer biggrin

Tbh i wouldn't expect to keep up completely and for the record my engine has done 103k but yours is new. smokin


Oooh i feel a drag race comin on laugh

Saw you today going towards Toft Monks. I flashed but don't suppos you would have noticed me in the family hack wavey

Jimbo

KelWedge

1,287 posts

215 months

Sunday 11th March 2012
quotequote all
JMF894 said:
I guess we'll found out soon enough during the summer biggrin

Tbh i wouldn't expect to keep up completely and for the record my engine has done 103k but yours is new. smokin


Oooh i feel a drag race comin on laugh

Saw you today going towards Toft Monks. I flashed but don't suppos you would have noticed me in the family hack wavey

Jimbo
You are 100% correct, didnt notice you biglaugh
Thanks for the spot in spotted