Thread: 05 RXT with X-charger
06-16-2008, 09:55 PM #1
05 RXT with X-charger
We got my buddys 05 RXT in the water today after installing the X-charger, RRRFPR, Riva air intake and 15/22r impeller. It has a riva grate. everything else is stock. Water 60, air 72. Driver 260lbs. Water = very small chop.
I have a 04 RXP with riva grate and intake. Driver 200lbs I just added the Riva air intake. After this mod I can cavitate out of the hole. Before the mod it would not. Looks like a new impleller and charger soon for me.
The 05 RXT will just pull me out of the hole through mid range then I can just creep by on the top end.
No GPS numbers yet. I think the RXT got 4 to 5 mph with this upgrade and pulls better than a stock RXP. This RXT could not stay with my RXP before these mods.
I have 2 concerns
1. The RXT was turning 7800 with blips of 7850. I think we should see better than this. What do you think?
2. When I installed the new impeller I tightened the prop with a 18'' handle just tight. the impleer spins fine with finger but will not spin with out help. Did I over tighten the impleller?
Thanks for you input.
06-16-2008, 10:03 PM #2
Still running the stock intercooler? You have too much prop.
06-16-2008, 10:10 PM #3
06-16-2008, 10:24 PM #4
Thinking of doing the same mods on my RXT would love to hear your GPS numbers
06-16-2008, 10:32 PM #5
06-16-2008, 10:33 PM #6
06-17-2008, 12:53 AM #7
I think it's to much prop too. Jerry recommended it. I will look into a inercooler. or step down to a 15/20.
06-17-2008, 06:56 AM #8
+1 on having too much prop... you mite want to try a 13/19 which is a stg II for RXT... but if you looking to sell or trade that 15/22R let me know... it would look mighty fine in my X
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