View Full Version : 16v kent pt 51 cams Timing
Tsaxovts
28th July 2011, 20:30
Right now i have a set of these cams running in my car, currently on standard timing.
been tryna find out some info on these cams but cant seem to find anythink.
Question is do they run on standard timing or can they be tweaked to get a little bit more out of them ?
Many thanks matt
mangojace
28th July 2011, 20:52
Should run alright on standard timing etc but yeah you'd get more out of it i think!
Olly
28th July 2011, 21:36
cam timing can be a bit trial and error...
did you get a lift at tdc value witht the cams that you can set them up to?
adamskiTNR
28th July 2011, 22:19
best thing would be to have a proper rolling road session, then you can experiment and study the results. and relay them back to the masses
coleman258
28th July 2011, 22:56
May or may not be any help, but i bought an engine with these cams in and they are set on standard timing.
Ross
28th July 2011, 23:02
Will run on standard timings but is designed to be dialled in correctly.
PT51's lift at TDC should be 1.22mm (Inlet) and 0.91mm (exhaust). You may (or may not) get more power or better torque curve by spending time on the dyno fiddling, but frankly, it's not worth it for the +/- 1-5 lb/ft you might gain.
wicked-vtr
28th July 2011, 23:08
My piper 285s where setup properly, but I put them back to standard timing when I had to rebuild the head. It feels a tiny bit slower but its deffinately making more torque in the mid range, swings and roundabouts really
Ross
28th July 2011, 23:16
Granted I'm boosted, but we made about 30bhp from standard timings to correct (cat cams recommended) timings. There's probably more to be had if we fiddled, but frankly we're happy like that.
If I was to do anything, I'd probably dial back the exhaust a touch to improve torque lower down a touch.
Like you say - you'll get the (95%) of the maximum power from the recommended timings. The remaining 5% is down to "fiddle factor" for your exact engine - and on a NA car, thats more a preference on torque etc than trying to extract maximum power IMO. :)
sexy_gt
29th July 2011, 09:55
my bodied 708's on standard marks
adamskiTNR
29th July 2011, 14:35
my bodied 708's on standard marks
Then thats good news, it could be better
sexy_gt
29th July 2011, 15:12
Then thats good news, it could be better
yes :)
vBulletin® v3.8.2, Copyright ©2000-2025, Jelsoft Enterprises Ltd.