[austincrx]

Okay, I have a set of Titanium Dual valve springs, with Titanium retainers and lower collars from web cams, and a Nippon Racing stage 2 cam which is supposed to be good from 1500 rpms to 7500 rpms, what Rpm's should I run with this set-up? the motor only has about 6500 miles on it since a full re-build and replacement of all bearings, overbored pistons, rings, and a polished crank.

thanks

 

[baker_jeff]

If the cam is good to 7500, rev to 7500.

 

[SETI20]

Yes, it's going to plummit in the power range after that.

 

[GSRCRXsi]

put it on a dyno. find out where it stops making power. rev it to about there.

 

[jfrolang]

What engine?

 

[RamaCrx]

Dual titanium springs? You mean titanium retainers and dual springs. I didn't think titanium is very springy?
Anyhow, I agree, you put it on a dyno and see where there is power but take into account what your bottom end can handle.

 

[austincrx]

The engine is a relatively stock D16A6, it's got about 6000 miles since the last complete re-build, the bottom end is stock except for the pistons, they are oversized (20thousandths) oem pistons. as for the valve train, it's all oem at the moment, the springs have less than 6000 miles on them. I have read on either the crane cams website, or the web cam website that for their stage 2 cam, they recommend new oem valve springs, not necessarily an upgraded valve train. I do have a set of Web cam's valve train kit, dual springs and titanium retainers, with lower collars.

 

[mikey]

how did the cams turn out?

 

[sxysweed]

how did the cams turn out?

OP hasn't been active for close to three years and this thread is five years old...

austincrx Last Visited: Sun Jul 13, 2008 11:42 am