Thread: 09 RXT iS255 valve train mods
01-16-2012, 07:22 PM #1
- Join Date
- Aug 2009
- La Porte Tx
09 RXT iS255 valve train mods
Have not been on here for a while. Working a lot of OT now so may get the Les Cooke Reflash. What rpm limit and what valve upgrade is best without going to wild. Also I live in La Porte Texas and I am considering letting someone else do the valve train so it would be nice to get some local referal and ballpark price.
RRFPR, ported TB/exhaust, 4"air, solas 22r and ET 68-140 ready to put on.
01-16-2012, 07:34 PM #2
01-16-2012, 08:59 PM #3
+2 on both. Definitely 8800 V-Tech re-flash from online store. Purchase Riva Valve train springs and retainers kit also from online store. Have WFO in Houston do your install and you'll be VERY happy! You also NEED AFR Monitoring such as Innovate LC-1, LM-2, etc. with tap in the exhaust manifold. Again, WFO can do this for you - he did mine!
01-16-2012, 09:31 PM #4
01-16-2012, 09:41 PM #5
Are Scott and you running the exact same map?
What size injectors are you using?
01-16-2012, 09:58 PM #6
01-16-2012, 10:14 PM #7
What size are stock injectors?
What your fuel reg at for your et140?
01-16-2012, 10:22 PM #8
Scott is correct. Same ECU map and stock 48# injectors.
I asked Jerry to set my Hard limit to 8750 and soft is 8700.
We all have slightly different mods such as ride plate mods, SC's, IC's, and impeller's.
01-17-2012, 06:58 AM #9
01-17-2012, 06:58 AM #10
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