Puffwagon Puff Gold Donating Members 16,015 Member For: 9y 11m 4d Gender: Male Location: South Australia Posted 27/03/19 01:31 AM Share Posted 27/03/19 01:31 AM Stiff springs will help with the lifter issues that become present at high rpm. Link to comment Share on other sites More sharing options...
gaz097 Bronze Donating Members 1,752 Member For: 13y 5m 12d Posted 27/03/19 01:50 AM Author Share Posted 27/03/19 01:50 AM Help or fix Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 16,015 Member For: 9y 11m 4d Gender: Male Location: South Australia Posted 27/03/19 01:59 AM Share Posted 27/03/19 01:59 AM (edited) It's a balancing act, so both. Hydraulic lifters have that limitation in their design. Edit: The more boost and rpm you have, the more spring you need to prevent the lifters holding the valves open when you get valve float. Make sure you have the right springs for your intended use, but not too heavy. Edited 27/03/19 02:13 AM by Puffwagon Link to comment Share on other sites More sharing options...
MBAF Bronze Donating Members 2,156 Member For: 8y 4m 18d Posted 28/03/19 02:26 AM Share Posted 28/03/19 02:26 AM convert the whole to solid! problem solved Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 2m 6d Gender: Male Location: Perth Posted 28/03/19 06:09 AM Share Posted 28/03/19 06:09 AM Please dont put the cast balancer back on. In the end it will just cost more money. 1 Link to comment Share on other sites More sharing options...
gaz097 Bronze Donating Members 1,752 Member For: 13y 5m 12d Posted 28/03/19 09:28 AM Author Share Posted 28/03/19 09:28 AM It's done 212000 Kay's so far?? Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 2m 6d Gender: Male Location: Perth Posted 28/03/19 09:34 AM Share Posted 28/03/19 09:34 AM (edited) If that's the case , you must drive like a pussy. I killed one on each of my F6. The BF only had 2000ks. Once you rev past 6000rpm for long periods and often its all over . They end up like this. Here is 2 I prepared earlier. I use forged now. Edited 28/03/19 09:41 AM by arronm Link to comment Share on other sites More sharing options...
gaz097 Bronze Donating Members 1,752 Member For: 13y 5m 12d Posted 28/03/19 10:23 AM Author Share Posted 28/03/19 10:23 AM They don't make power at 6k, and no need to smash them off the limiter. Maybe just drive better, rather then "not like a pussy" 3 Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 2m 6d Gender: Male Location: Perth Posted 28/03/19 10:32 AM Share Posted 28/03/19 10:32 AM They dont make power at 6K , hello. Best do some research and reading... Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 16,015 Member For: 9y 11m 4d Gender: Male Location: South Australia Posted 28/03/19 10:32 AM Share Posted 28/03/19 10:32 AM Pussy here. Drive smarter, not harder. 1 Link to comment Share on other sites More sharing options...
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