SR20DE head flow numbers.

NismoDriver@aol.com NismoDriver@aol.com
Fri, 20 Dec 2002 15:45:54 -0600


I just head my head flowed in stock fashion (High Port). The intake numbers
were far better than the exhaust, but still considerably lacking in
comparison to the mitsu 4g63 and mazda fe3 numbers. Both 2.0 4 cylinder
engines. I'm currently offshore and don't currently have the flow numbers
handy, but to say the least I found them most unimpressive.
     Just on a side note the head will be race ported and polished until
maximum flow is achieved as well as have .5 mm oversized stainless valves
installed with some other tricks. When its done I'll be posting numbers for
flow and dyno hp before and after, where you can have the same for work done
and for how much. I know everyone raves about DPR, but no one has been able
to provide me with flow numbers and the only before and after dyno numbers I
have found were Mike K's 200 and I wasn't to satidfied with those results.
Stay tuned.
John
B12 w/ alot of stuff...
New Orleans, LA