Roller Rockers for 6
#1 _gtrtorana_
Posted 15 August 2006 - 11:21 AM
#2 _draglc_
Posted 15 August 2006 - 01:58 PM
Better valve response, i beleive therefore a cleaner, crisper sounding head. If theres no hp gain from that ill eat my hat!
Also the ability to rev the engine higher and harder, with more reliability.
Def worth getting!
A1
Edited by draglc, 15 August 2006 - 01:58 PM.
#3 _Aquarius - LC_
Posted 15 August 2006 - 02:14 PM
Engine will be Quieter & smoother aswell
#4
Posted 15 August 2006 - 02:44 PM
too say they dont break um well they do, ive never broken one but people do
i was at a dyno on the w/end and he broke 2 and 4 the other day so yeah, by the way it was a 1300hp machine, he was up to 850hp at the wheels then bam it broke
#5 _gtrtorana_
Posted 16 August 2006 - 07:36 AM
#6
Posted 16 August 2006 - 11:56 PM
rocker ratio should be an important conciteration when upgrading.
#7 _gtrtorana_
Posted 17 August 2006 - 07:51 AM
#8
Posted 17 August 2006 - 08:21 AM
#9 _gtrtorana_
Posted 17 August 2006 - 08:38 AM
#10
Posted 17 August 2006 - 12:22 PM
I went through this same exercise in 1975, kept on breaking standard rockers, so I put on a set on Crane rollers. Then I started breaking studs.... If the head has been machined/surfaced or you are running a big cam with standard springs then you may be getting geometry issues or coil bind.
#11 _gtrtorana_
Posted 17 August 2006 - 12:46 PM
#12 _draglc_
Posted 17 August 2006 - 08:14 PM
A1
#13
Posted 18 August 2006 - 12:55 AM
a rough guide is a paper clip thickness.
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users