A6 head. Cam worth it?
12-12-2008, 05:13 AM
#21
0.5 BAR
Thread Starter
Join Date: Feb 2006
Posts: 71
Re: A6 head. Cam worth it?
Originally Posted by ryan89crx
i run a Delta 272 in my turbo a6, t3/t4 .48a/r exhaust with a 60 trim compressor, and it has a nice broad powerband. power falls off pretty hard around 6800rpm though
12-12-2008, 06:33 PM
#22
3.0 BAR
Join Date: Dec 2004
Posts: 1,976
Re: A6 head. Cam worth it?
Originally Posted by confUsed
I tried to search, but couldnt find any build thread, do you have one? Dyno graph or is it street tuned?
a6 block, .020 over
SRP 9:1 pistons
TT i-beams
decked block, .010 max
milled a6 head, same amount as block
z6 headgasket
Delta 272 cam
Blox IM
62mm tb
"mini-ram" manifold
t3/t4 .48/.60 60 trim
3" DP/3" exhaust
this was at 10.5-11psi IIRC, straight from my street tune, before any massaging on the dyno
12-12-2008, 06:42 PM
#23
3.0 BAR
Join Date: Jul 2006
Posts: 2,349
Re: A6 head. Cam worth it?
Originally Posted by ryan89crx
i run a Delta 272 in my turbo a6, t3/t4 .48a/r exhaust with a 60 trim compressor, and it has a nice broad powerband. power falls off pretty hard around 6800rpm though
12-12-2008, 07:16 PM
#25
0.5 BAR
Thread Starter
Join Date: Feb 2006
Posts: 71
Re: A6 head. Cam worth it?
Originally Posted by ryan89crx
built motor, on a dyno
a6 block, .020 over
SRP 9:1 pistons
TT i-beams
decked block, .010 max
milled a6 head, same amount as block
z6 headgasket
Delta 272 cam
Blox IM
62mm tb
"mini-ram" manifold
t3/t4 .48/.60 60 trim
3" DP/3" exhaust
this was at 10.5-11psi IIRC, straight from my street tune, before any massaging on the dyno
http://img.photobucket.com/albums/v2...89crx/dyno.jpg
http://img.photobucket.com/albums/v2...ewblock_13.jpg
a6 block, .020 over
SRP 9:1 pistons
TT i-beams
decked block, .010 max
milled a6 head, same amount as block
z6 headgasket
Delta 272 cam
Blox IM
62mm tb
"mini-ram" manifold
t3/t4 .48/.60 60 trim
3" DP/3" exhaust
this was at 10.5-11psi IIRC, straight from my street tune, before any massaging on the dyno
http://img.photobucket.com/albums/v2...89crx/dyno.jpg
http://img.photobucket.com/albums/v2...ewblock_13.jpg
Loving the torque graph, that must be a fun car on the streets or at the circuit, more than 3500 rpm of usable powerband
Hoping to get something like that out of mine when I'm done.
12-12-2008, 09:31 PM
#26
3.0 BAR
Join Date: Dec 2004
Posts: 1,976
Re: A6 head. Cam worth it?
Originally Posted by confUsed
Thanks for sharing!
Loving the torque graph, that must be a fun car on the streets or at the circuit, more than 3500 rpm of usable powerband Hoping to get something like that out of mine when I'm done.
Loving the torque graph, that must be a fun car on the streets or at the circuit, more than 3500 rpm of usable powerband
Hoping to get something like that out of mine when I'm done. 
20psi, but my Greddy ebc wont hold boost for ----. dont know why, but it fluctuates between 15 and 22 like crazy. boost gauge needle is just a blur when it hits full boost bouncing back and forth
24.5" slicks set at 11pounds, spun like crazy, funky boost, and missed 3rd...ya im a shitty driver with all the excuses in the world :P
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