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Search took 0.00 seconds. Search: Posts Made By: markrnorton
Forum: Europe 08-30-2010, 05:52 PM
Replies: 0
Views: 4,589
Posted By markrnorton
F/S DASC 3.4" pulley - gives 10.5psi

for sale, 3.4" pulley for DASC supercharger , gives around 10.5psi.

had this on my car, sold the charger now and selling this as it is spare

gives a good boost over standard pulley and makes...
Forum: Induction 07-30-2010, 09:11 PM
Replies: 20
Views: 10,536
Posted By markrnorton
Nuvolarossa Your initial post and diagram IS...

Nuvolarossa

Your initial post and diagram IS correct, its exactly how the DASC bypass's. The DASC has a vacuum operate bypass which is EXACTLY where you show yours.

I think to use the clutch...
Forum: Induction 07-30-2010, 08:53 PM
Replies: 7
Views: 2,304
Posted By markrnorton
as i said mine was fine before as well, the...

as i said mine was fine before as well, the blower increased temps considerably on my Z3 but now funs spot on

try flushing your cooling system thoroughly
Forum: Induction 07-30-2010, 05:54 PM
Replies: 7
Views: 2,304
Posted By markrnorton
Mine ran hot after install and even hotter with...

Mine ran hot after install and even hotter with the pulley changed. I have fitted a new rad, waterpump, elec cooling fan with viscous delete and removed the thermostat. It now runs perfect
Forum: Induction 07-21-2010, 04:51 PM
Replies: 5
Views: 1,705
Posted By markrnorton
Dave will do the header wrap, thats a given...

Dave

will do the header wrap, thats a given and easy. My engine already has a 3£ cold air feed so thats done .

My Z3 doesnt have A/C so thats a no go.

thanks for the ideas, i think i'm on...
Forum: Induction 07-21-2010, 02:34 PM
Replies: 5
Views: 1,705
Posted By markrnorton
thanks, but i dont want to change the engine, i...

thanks, but i dont want to change the engine, i want to keep the car lite with the 4 cylinder lump
Forum: Induction 07-21-2010, 12:35 PM
Replies: 5
Views: 1,705
Posted By markrnorton
Underbonnet cooling and chargecooling - help !

Well I need some ideas and potential options on cooling under the bonnet, this is a 2 way problem

1. under bonnet temperature
2. inlet charge temperature

At the moment the high temps are...
Forum: Induction 07-05-2010, 01:49 PM
Replies: 6
Views: 2,505
Posted By markrnorton
sounds like a good project. let us know progress

sounds like a good project. let us know progress
Forum: Induction 06-23-2010, 01:45 PM
Replies: 19
Views: 7,874
Posted By markrnorton
Its been a while since i have update this thread,...

Its been a while since i have update this thread, so i thought i'd share my experiences.


Finished the exhaust in stainless, single box. Boy was it noisey. 112dba with the meter. I couldnt live...
Forum: Induction 06-18-2010, 09:52 PM
Replies: 3
Views: 2,626
Posted By markrnorton
I fitted the 3.4 pulley about 2 weeks ago, pulls...

I fitted the 3.4 pulley about 2 weeks ago, pulls 9.6psi of boost now at max revs and abot 4.6psi at 2000rpm. My last rolling road session showed lean again at wot, tweeked it with the rrfpr by about...
Forum: Induction 05-29-2010, 10:18 AM
Replies: 37
Views: 12,703
Posted By markrnorton
i have changed it now. now getting 9.4psi of...

i have changed it now. now getting 9.4psi of boost at peak and 4.6psi at 2000rpm

its much quicker. also richened up the mixture a little, 12.5ish now at WOT

thanks for the help guys
Forum: Induction 05-12-2010, 08:07 PM
Replies: 37
Views: 12,703
Posted By markrnorton
Ordered a new 3.4" pulley from pulleyboys, should...

Ordered a new 3.4" pulley from pulleyboys, should get it next week.

one quick question for the "in the know", which way does the nut on the front of the pulley come off ? is it a LH thread ? or...
Forum: Induction 05-08-2010, 09:36 PM
Replies: 37
Views: 12,703
Posted By markrnorton
wow, ok i better buy the 3.4" then, i dont want...

wow, ok i better buy the 3.4" then, i dont want that much boost
Forum: Induction 05-08-2010, 05:35 PM
Replies: 37
Views: 12,703
Posted By markrnorton
what psi does the 3.2 " pulley yield ?

what psi does the 3.2 " pulley yield ?
Forum: Induction 04-26-2010, 03:15 PM
Replies: 37
Views: 12,703
Posted By markrnorton
Gents can i assume that s/c speed is...

Gents

can i assume that s/c speed is linear/proportional to boost ?

ie if i increase s/c speed by 30% i will get a boost increase of 30% ??

or am i way off ??

help/advice please gents
Forum: Induction 04-26-2010, 09:39 AM
Replies: 37
Views: 12,703
Posted By markrnorton
PM sent John

PM sent John
Forum: Induction 04-21-2010, 05:03 PM
Replies: 37
Views: 12,703
Posted By markrnorton
here are the pics top pulley s/c ...

here are the pics

top pulley s/c
http://img.photobucket.com/albums/v230/markrnorton/Z3/DSCN2338.jpg

bottom crank pulley
http://img.photobucket.com/albums/v230/markrnorton/Z3/DSCN2339.jpg
...
Forum: Induction 04-21-2010, 08:20 AM
Replies: 37
Views: 12,703
Posted By markrnorton
John sorry to hear about your Dad. I...

John

sorry to hear about your Dad.

I will take some pics later tonite and post

Your advice is always welcomed

best regards
Forum: Induction 04-18-2010, 12:41 PM
Replies: 37
Views: 12,703
Posted By markrnorton
Pulled 7.5psi of boost this morning so i am a bit...

Pulled 7.5psi of boost this morning so i am a bit happier. i want to target around 9-9.5 i guess.

s/c pully measures 289mm in circumference and the bottom pulley measures 433mm

approx 100mm and...
Forum: Induction 04-17-2010, 06:00 PM
Replies: 37
Views: 12,703
Posted By markrnorton
John thanks . i'll have a measure up...

John

thanks . i'll have a measure up tomorrow

mark
Forum: Induction 04-16-2010, 09:18 PM
Replies: 37
Views: 12,703
Posted By markrnorton
thanks John i just wondered why it wasnt...

thanks John

i just wondered why it wasnt making the stated 7.5psi boost

where can i get a smaller s/c pulley ?? maybe to take it to 9psi
Forum: Induction 04-16-2010, 12:46 PM
Replies: 37
Views: 12,703
Posted By markrnorton
DASC boost level ??

Need a bit of help and advice, fitted the DASC kit last year, and it works fine, no problems.

fitted a boost gauge now and the s/c is peaking at 6.5psi, i know the kit should boost to 7.5psi.
...
Forum: Induction 03-04-2010, 11:01 AM
Replies: 19
Views: 7,874
Posted By markrnorton
Hi no, i haven't finished yet ! been a bit...

Hi

no, i haven't finished yet ! been a bit pre-occupied with work lately

i'm hoping to get back on it this weekend
Forum: Induction 02-22-2010, 08:33 AM
Replies: 14
Views: 3,535
Posted By markrnorton
Looking good i suppose the UK contingent...

Looking good

i suppose the UK contingent should really try and find a UK replacement part form the hose
Forum: Induction 01-23-2010, 02:39 PM
Replies: 12
Views: 2,475
Posted By markrnorton
i've gone for a race hi-flow cat, but i haven't...

i've gone for a race hi-flow cat, but i haven't finished the rest of the exhaust so i cant comment on its performance yet.
the race cat is meant to flow 85 % better than a standard cat.

i'll have...
Showing results 1 to 25 of 42
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