Blitz Nur spec R Baffle - power reduction regained ?
 

As much as the Blitz R is nice in sound at idle etc, on a good hour drive, it becomes too much,so i fitted the Bung, the sound was then manageable.

But,it restricted the power,so i thought,hmmm

so,the tube that went inside the back box, i cut off LOL :cuckoo: so i was just left with the piece that fits into the 5" tail tip,so i no longer have the long tube that runs inside the backbox,restricting the flow,but i do have the exit still being restricted.

The sound is still manageable,a smidge louder than with the whole lot fitted

so,is this enough to reduce the restricition,or new exhaust time ? When you look down the inside of,say, a hks The tip is say 5" but inside is still 2.5-3"

this is the bung

http://www.amber-performance.co.uk/s...xtras/bung.JPG

i got the same mate, it does get on my nerves but then sometimes i love it
but the car doesnt do many miles so when i do i can live with it for a few nights

Yup,it is loud,as an everyday car,it becomes too much LOL,i was looking at an HKS hi Power but dunno, i lurv the sound of the Blitz,as it is,even with my adapted bung LOL,but would like a smidge quieter but not too quiet as i like the roar etc,dunno,hard choices ahaead Ha ha

i dont use my car as a everyday car as i have a van etc...but when it comes out for weekend and round town it does sounds so nice i have had hks hi power before and a few other exhausts but sound wise i personally think blitz is sweet,im running the vf43 turbo
and with that turbo spooling and the blitz noise sounds so nice i love it lol

Ha ha i must have soft ears,dunno how you can drive it without the bung, i did for a while,it just sounded so drony,it lost the burble sweetness i thought,i hear a blobeye go by with a subtle 2.5" exit and it sounds so nice LOL,rather than the roar of the Blitz.

Is the Hi power still loud tho,or pretty lame ?

I didnt like it,just didnt like the sound but liked the look each to the own...
i do like the look of the blitz and it looks very nice when it gets a big flame out of it

you need to hear a blitz in the flesh....

the hks hi power-silent is a great exhaust its nice a quiet for everyday driving but get the open the taps it sounds great i had 1 on my 200sx s13 as my mate would say the car sounds tunered.

have a look at the vid
http://www.youtube.com/watch?v=mqwH9BU08aA

A little bit tooo quiet :Suspiciou

get some of that dynomat sound deadening stuff and when you wana hear it wind the window down. mine doesnt bother me at all

My postman ordered a blitz nur spec r for his P1 from japan about 10 years ago at a cost of £730. It was one of the best sounding exhaust notes I had ever heard, :norty: and I always vowed if I owned a Scooby I would get one. After owning 3 subaru's I opted for the afterburner vortex, as after driving my mates car for a month with a nur spec r fitted it is just to ott IMHO :freak3: . Surprisingly when our cars are parked side by side and then started up the vortex is slightly louder on tickover, but as soon as the revs rise the blitz is way louder. The bung makes the car more pleasurable on long motorway journeys, but you are restricting the exhaust gases so you do not have the same performance :brickwall. Also worth mentioning that a mega loud exhaust is not always the best flowing,as systems like the hks silent power/vortex afterburner can give slightly better performance than a nur spec r.

Thing is, my Blitz sounds louder than that,dunno if its just because i had the camera closer,will upload the file later,but it has the centre section with resonator

hmmm

Heres a quik sound file i did some mths back,with my adapted baffle,excuse the phone falling over LOL

http://i56.photobucket.com/albums/g1...Video-0005.jpg

I've got a Nur Spec R on my blob eye, and i love it, though it annoys the locals at 4am when im on an early shift..lol.
During the summer, i had to take my other half to Cardif, from London...no trains.
She had a wedding of a friend, so i thought a nice quiet burble accross the country would be nice. I bung in my bung, and it was such a peacful ride down, didnt go above 70, as i wasnt in a hurry.
On the way home though, diffrent story, put my foot down and well...i took me about 10 mins to ralise the car was louder. Pulled over to remove my bung, and no bung.
So if a bung is found near the England Wales border, it's mine...lol..

ive one and removed it last night, god its loud lol. felt bad going past houses late. does removing it increase flow any though, im unsure if it does as the long insert that goes into the exhaust ensure there is a smooth flow? does it reduce the diameter?

that's an old thread should start new, but to answer your question mines is mapped with it out and Andy Forrest stated not to use it whilst on boost due to the flow restriction, i don't floor it until its out

conversely, when mine was rr'd by jgm with the bung in, he advised me not to remove it as it could lean out the mixture enough to cause me problems.

please note.. Simon didn't map my car.. it's using some ebay chip or other so i'm kind of stuck with the current map.

cheers,

MArk.

just to add i have a blitz nur on my 05 blob.now prior to fitting i had standard exhaust but prodrive rear box car has a ppp fitted lots of torque,now fitted the blitz r the torque is down slightly but noticable drives better with bung in but with it out not as resoponsive very laggy poor torque!!! but sounds the nuts