And so it begins....................

And so it begins....................

Author
Discussion

macdeb

8,510 posts

255 months

Friday 25th July 2014
quotequote all
Yella is the new black.

phazed

Original Poster:

21,844 posts

204 months

Friday 25th July 2014
quotequote all
Mac, I here you may need a pair of these?


QBee

20,980 posts

144 months

Friday 25th July 2014
quotequote all
phazed said:
H404.
Di-hydrogen peroxide? Driving your car with that in could turn your hair white, old chap whistle


Ps, heads look nice clap

ChilliWhizz

11,992 posts

161 months

Friday 25th July 2014
quotequote all
I got a V8 coz two heads are better than one silly

Chuffmeister

3,597 posts

137 months

Friday 25th July 2014
quotequote all
phazed said:
Stage 4 heads just delivered from Knight Engineering, full refurb.

[url]|http://thumbsnap.com/cXMA7B4X[/
There's not much material left on those is there. How wide is the metal between each chamber? Do you have to grind back your gasket to fit?

phazed

Original Poster:

21,844 posts

204 months

Friday 25th July 2014
quotequote all
Chuffmeister said:
There's not much material left on those is there. How wide is the metal between each chamber? Do you have to grind back your gasket to fit?
No,
1.6mm,
Hope not, will check over the weekend when I get to that stage.

I have lots of work to do first.

Strip rockers, adjust JE supporting posts, shim and fit Yellas, (sounds easier then it is), fit heads, exhausts and a plethora of stuff!

SILICONEKID345HP

14,997 posts

231 months

Friday 25th July 2014
quotequote all
phazed said:
No,
1.6mm,
Hope not, will check over the weekend when I get to that stage.

I have lots of work to do first.

Strip rockers, adjust JE supporting posts, shim and fit Yellas, (sounds easier then it is), fit heads, exhausts and a plethora of stuff!
Are you going solid lifters ?

phazed

Original Poster:

21,844 posts

204 months

Friday 25th July 2014
quotequote all
SILICONEKID345HP said:
Are you going solid lifters ?
I'd like to, (a bit more power and less bleed down on track) but I can't be arsed at this point.

I want a car for all seasons so I am going the softer approach at the mo, (and it's more cost and time for an ickle bit more go).

portzi

2,296 posts

175 months

Friday 25th July 2014
quotequote all
phazed said:
Stage 4 heads just delivered from Knight Engineering, full refurb.





Also a box of these to fit.



My wife's away working, the weekends free, stereo in the garage, beer in the fridge.............game on bounce
Engine parts on the wifes best table cloth , hope she doesn't have a pH eds login !!!



phazed

Original Poster:

21,844 posts

204 months

Saturday 26th July 2014
quotequote all
Hopefully not!

Today's efforts, heads and exhausts on, JE pillars worked on to fit properly, (thanks for the tips Simon, that's what PH is all about) rockers and solid spacers fitted .

Mostly spaced rockers correctly with shims although a tad more to do, (lucky I'm patient as the rockers have taken over half a day).

I've been in the garage since 7am so a shower, Gin & Tonic and a chilli calling, maybe a little more later smile


spend

12,581 posts

251 months

Saturday 26th July 2014
quotequote all
Hmm, using spacers made to fit bigger shafts & different rocker arms.....

Wouldn't it have just been easier to have some made the right size for the YT's and standard shafts they use?

phazed

Original Poster:

21,844 posts

204 months

Saturday 26th July 2014
quotequote all
spend said:
Hmm, using spacers made to fit bigger shafts & different rocker arms.....

Wouldn't it have just been easier to have some made the right size for the YT's and standard shafts they use?
The Yellas are an afterthought of last week!

The shafts are standard as are the pillars, just the JE supports added.

NickM450

2,636 posts

200 months

Saturday 26th July 2014
quotequote all
Looks good, quick question though. I know what they are, kinda. But what are the benefits? Is it adjustment/setup or performance related?

phazed

Original Poster:

21,844 posts

204 months

Saturday 26th July 2014
quotequote all
Less friction, better individual adjustment and allows the engine to rev a little more.

What we really need is roller lifters to complete the package but as far as I know there are none available off the shelf.

Alexdaredevils

5,697 posts

179 months

Saturday 26th July 2014
quotequote all
SBC roller lifters almost drop in,
But the roller cam is the pita

spend

12,581 posts

251 months

Saturday 26th July 2014
quotequote all
phazed said:
spend said:
Hmm, using spacers made to fit bigger shafts & different rocker arms.....

Wouldn't it have just been easier to have some made the right size for the YT's and standard shafts they use?
The Yellas are an afterthought of last week!

The shafts are standard as are the pillars, just the JE supports added.
Yes but I spent ages boring them out for your oversize group1/volvo rocker shafts and trimmed to suitable lengths for those! so I know damn well they are different to what you need for standard shafts diameters + the YT spacing on the shaft...

Looks immediately wrong when I even went to the extra effort of cutting index marks to easily identify the middle spacers & each end one! (which shows straight away you have the 2 central ones fitted on the outsides of one bank...)



Pupp

12,224 posts

272 months

Saturday 26th July 2014
quotequote all
Oops smile

phazed

Original Poster:

21,844 posts

204 months

Saturday 26th July 2014
quotequote all
spend said:
Yes but I spent ages boring them out for your oversize group1/volvo rocker shafts and trimmed to suitable lengths for those! so I know damn well they are different to what you need for standard shafts diameters + the YT spacing on the shaft...

Looks immediately wrong when I even went to the extra effort of cutting index marks to easily identify the middle spacers & each end one! (which shows straight away you have the 2 central ones fitted on the outsides of one bank...)
Change of plans Dave. As said, I need to space them correctly.

I know the Volvo shafts are a little larger diameter. Is there any reason why I can't use the spacers with appropriate shims given the change of direction?
If not, I'll use the springs.

Always happy to take advice.

Chuffmeister

3,597 posts

137 months

Saturday 26th July 2014
quotequote all
phazed said:
Hopefully not!

Today's efforts, heads and exhausts on, JE pillars worked on to fit properly, (thanks for the tips Simon, that's what PH is all about) rockers and solid spacers fitted .

Mostly spaced rockers correctly with shims although a tad more to do, (lucky I'm patient as the rockers have taken over half a day).

I've been in the garage since 7am so a shower, Gin & Tonic and a chilli calling, maybe a little more later smile

They look beefy. Do you have to shim those or do you stick with adjustable pushrods?

NickM450

2,636 posts

200 months

Saturday 26th July 2014
quotequote all
phazed said:
Less friction, better individual adjustment and allows the engine to rev a little more.

What we really need is roller lifters to complete the package but as far as I know there are none available off the shelf.
Cheers thumbup

You lot do go way, way over my head at times hehe