big valve heads
#2
Professional Waffler
Take advice from your tuner as to what to do. Just slapping big valves in won't guarantee an improvement. As far as I'm aware my head is still on stock valve sizes
#3
I've found that life I needed.. It's HERE!!
Join Date: Aug 2006
Location: The Netherlands
Posts: 1,063
Likes: 0
Received 0 Likes
on
0 Posts
i think the big valves are only working at high bhp. I don't know your spec but i think it's better to go for a good flowed head with other camshaft then change valves.
#4
well its going to be a pretty big spec motor , 2.1 all steel custom inlet and ex manifold ,
not wanting to give to much away just yet and my tuners said its all in the head work ,
just wondering whos got what and who they rate on carrying out the work
not wanting to give to much away just yet and my tuners said its all in the head work ,
just wondering whos got what and who they rate on carrying out the work
#5
#6
15K+ Super Poster!!
My NMS big valve head will be up for sale at some point. I dropped a valve, so i will be fully reconned - basically the same as if you were to buy it 'new'
The head is awesome, the car revved for fun, with the turbo coming in earlier than std. The low compression 1600 (7.4:1) engine made 210@fly at 11psi, on a STANDARD cam and T3. I ran it closer to 2 bar on a t34 and it was incredible - perfect for a 300hp build.
Rick.
The head is awesome, the car revved for fun, with the turbo coming in earlier than std. The low compression 1600 (7.4:1) engine made 210@fly at 11psi, on a STANDARD cam and T3. I ran it closer to 2 bar on a t34 and it was incredible - perfect for a 300hp build.
Rick.
Trending Topics
#10
Too many posts.. I need a life!!
Join Date: Jul 2005
Location: Herts(under a s2 with a centrino laptop)
Posts: 950
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by Christian and Beccy
Originally Posted by beefy-rst-2
no which head i need to get hold of before i send it to them lol
Thread
Thread Starter
Forum
Replies
Last Post