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> dual valve springs, max. RPM?
SirAndy
post Oct 4 2005, 11:22 AM
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ok, i'd like to get an educated guess as to what my approx. max. RPM would be with a 2056 with heavy duty dual valve springs, solid rocker spacers, 911 swivels, slightly bigger valves, 9:1 compression ...

as far as i can tell, the components used are good quality. i had the rev. limiter set to 6000 rpm which seemed to be on the safe side. only hit the limiter 2 or 3 times during a AX.
always ran plenty of oil, got a tuna can on the motor.
no lean running ...

the motor always felt like it wanted to pull past 6000 and wasn't done with it's peak power yet so i'm thinking there has to be more ...

anyone who can give me a hint as to where the redline could be? ballpark?
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Posts in this topic
SirAndy   dual valve springs, max. RPM?   Oct 4 2005, 11:22 AM
nebreitling   cam, rods, pushrods? i've heard mixed things ...   Oct 4 2005, 11:54 AM
SirAndy   ...   Oct 4 2005, 02:16 PM
URY914   What about the push rods? Stock or CoMo?   Oct 4 2005, 02:19 PM
Brando   One thing I've seen is bent pushrods (old stoc...   Oct 4 2005, 02:30 PM
URY914   Jake sells Chrome Moly push rods blanks. You'l...   Oct 4 2005, 02:33 PM
Jake Raby   It is absolutely impossible to crunch the numbers ...   Oct 4 2005, 02:44 PM
Joe Ricard   Dang Jake, That's about one ______ Avatar...   Oct 4 2005, 03:57 PM
Jake Raby   .And thats not even my war face...... People have...   Oct 4 2005, 05:51 PM
Aaron Cox   brando.. cromo pushrods   Oct 4 2005, 05:55 PM
cha914   My Raby 2056, was tested on the dyno up to 7300, b...   Oct 4 2005, 05:58 PM
Aaron Cox   andy - what do you think happened? can you describ...   Oct 4 2005, 06:02 PM
SirAndy   ...   Oct 4 2005, 06:07 PM
Jake Raby   I bet you didn't have a CHT gauge.... BUY FRI...   Oct 4 2005, 06:22 PM
Aaron Cox   ...   Oct 4 2005, 06:24 PM
Jake Raby   If I were that powerful I'd blow up a certain ...   Oct 4 2005, 06:29 PM
Aaron Cox   ...   Oct 4 2005, 06:30 PM
DNHunt   I smell http://www.914worl...   Oct 4 2005, 06:49 PM
SirAndy   ...   Oct 4 2005, 07:48 PM
Jake Raby   No, been really busy... And the $$ I se...   Oct 4 2005, 07:52 PM


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