3.7 Speed Six Engine Designed and Engineered by RND

3.7 Speed Six Engine Designed and Engineered by RND

Author
Discussion

dpd3047

250 posts

166 months

Sunday 19th January 2014
quotequote all
Anti reversion spike.if you look at the picture of the manifolds you will see that pipes have been brought closer together into a collector for better flow, what can happen is you can get reversion as the gases enter the collector, so what weve done to help stop this where the pipes merge in the centre, we fit a three inch spike bit like a stiletto as the gases enter the collector this helps keep the gases flowing in the right direction.

Don1

15,945 posts

208 months

Sunday 19th January 2014
quotequote all
Much appreciated.

anonymous-user

54 months

Sunday 19th January 2014
quotequote all
Early cranks were not straight and balance was a problem. Take a look at the amount of material drilled out of the central webs to try and get them balanced. Not a good start to a performance engine build.

The cranks were supported either end post heat treatment and deflected under self weight.

dpd3047

250 posts

166 months

Sunday 19th January 2014
quotequote all
Your welcome Don1.

DAVEY DEE

647 posts

154 months

Sunday 19th January 2014
quotequote all
Hello Mr Smith....welcome.
Not very often I get mentioned in a new members posts.I feel honoured.My views are well known.Maybe not publicly.My "views" are irrelevant anyway.

Facts speak for themselves.


donski58

Original Poster:

343 posts

158 months

Sunday 19th January 2014
quotequote all
alex_gray255 said:
Hi Alex
I am assuming that you are sporting the new airbox on your Sag?

Can you give me some details please, cost availability and does it allow the car to breath better?

Don

donski58

Original Poster:

343 posts

158 months

Sunday 19th January 2014
quotequote all
Don1 said:
To be honest..... No. I've kind of lost faith in it, and it's sitting it the garage unwashed and slightly sorry for itself. I've got a house move coming up, and after that I'll ship it over to someone who can make me believe in it again. Then I hope to use it for what it was designed for - on the track! smile
Sorry to hear about your Tam Don, I hope somebody can breath some life back in to her for your enjoyment on the track.
Are you moving very far?

Don

PascalBuyens

2,868 posts

282 months

Sunday 19th January 2014
quotequote all
Don1 said:
Ermmmm, that posting style looks very familiar.... Please be sure that the name and shame rules are not broken. smile
It's not a second login or anything else if that's the underlying message.

DAVEY DEE

647 posts

154 months

Sunday 19th January 2014
quotequote all
Joolz needs to get one of those new fandangled air boxes to work on a speed 6 Cerbera!!

m4tti

5,427 posts

155 months

Monday 20th January 2014
quotequote all
Don1 said:
Ermmmm, that posting style looks very familiar.... Please be sure that the name and shame rules are not broken. smile
Where did Frank (F Smith) go biggrin


coetzeeh

2,648 posts

236 months

Monday 20th January 2014
quotequote all
m4tti said:
Don1 said:
Ermmmm, that posting style looks very familiar.... Please be sure that the name and shame rules are not broken. smile
Where did Frank (F Smith) go biggrin

roflrofl

wadsapple

3,346 posts

187 months

Monday 20th January 2014
quotequote all
I have indeed being running an Omex 710 on my race car for two years now, I have also had the exhaust spike fitted to several of my race cars for 4 years.

alex_gray255

6,313 posts

205 months

Monday 20th January 2014
quotequote all
donski58 said:
Hi Alex
I am assuming that you are sporting the new airbox on your Sag?

Can you give me some details please, cost availability and does it allow the car to breath better?

Don
Hi Don

That's Joolz' airbox which is why I put it up biggrin

Thanks!

alex_gray255

6,313 posts

205 months

Monday 20th January 2014
quotequote all
donski58 said:
Hi Joolz any sign of your uprated Air Box please?

REF the Omex 710 please note the article on page 36 of this months TVR Sprint magazine with regard to Perry Waddam's Tuscan Challenge race car.

Don
^^ See above post.

Pursyluv

1,927 posts

174 months

Monday 20th January 2014
quotequote all
alex_gray255 said:
Hi Don

That's Joolz' airbox which is why I put it up biggrin

Thanks!
Alex, I believe I'm next in line for one of these airboxes, I know we have different cars/engines, but have you noticed any discernible improvements?

alex_gray255

6,313 posts

205 months

Monday 20th January 2014
quotequote all
Hi mate

I haven't got the car back yet. Still getting work done on it, so can't tell you about it yet.

Cheers

donski58

Original Poster:

343 posts

158 months

Monday 20th January 2014
quotequote all
alex_gray255 said:
Hi Don

That's Joolz' airbox which is why I put it up biggrin

Thanks!
Thanks Alex I will get in touch with Joolz

Don

donski58

Original Poster:

343 posts

158 months

Monday 20th January 2014
quotequote all
wadsapple said:
I have indeed being running an Omex 710 on my race car for two years now, I have also had the exhaust spike fitted to several of my race cars for 4 years.
Thanks for confirming that Perry, I fully support your comments in Sprint with regards to Steve at Power Crazy, he is a very knowledgeable and helpful guy. 10 out of 10.

Don

ShiDevil

2,292 posts

174 months

Monday 20th January 2014
quotequote all
Pursyluv said:
Alex, I believe I'm next in line for one of these airboxes, I know we have different cars/engines, but have you noticed any discernible improvements?
Mmm, Is there any data available? Before Airbox data and after airbox data. I've the act one and theres not much data on that either :/

donski58

Original Poster:

343 posts

158 months

Monday 20th January 2014
quotequote all
ShiDevil said:
Mmm, Is there any data available? Before Airbox data and after airbox data. I've the act one and theres not much data on that either :/
I am aware that Joolz has spent a lot of time and effort on the air box I am therefore sure that it will improve the figures.

Don