352LikesNOVAROSSI Engine thread....
09-25-2012 | 03:03 PM
#4081
The n21bf they sold at amain a year or so ago. The 19.5...is this the case ID the sleave fits into? Want sure about the stroke difference if any.
And would it be of any advantage to do this. Was thinking the crank in a P5 would be a better flowing design and maybe a little more grunt for the " I think I can" engine I have now
And would it be of any advantage to do this. Was thinking the crank in a P5 would be a better flowing design and maybe a little more grunt for the " I think I can" engine I have now
09-25-2012 | 03:38 PM
#4082
Tech Regular
iTrader: (2)
Joined: Dec 2011
Posts: 309
From: Lake View Terrace, CA. ~ Where Rodney King got his Asswoopin!
The n21bf they sold at amain a year or so ago. The 19.5...is this the case ID the sleave fits into? Want sure about the stroke difference if any.
And would it be of any advantage to do this. Was thinking the crank in a P5 would be a better flowing design and maybe a little more grunt for the " I think I can" engine I have now
And would it be of any advantage to do this. Was thinking the crank in a P5 would be a better flowing design and maybe a little more grunt for the " I think I can" engine I have now
09-25-2012 | 04:41 PM
#4084
09-25-2012 | 05:03 PM
#4085
Those were the pipes we ran on the RB WS7's ten years ago, we also used an exhaust adaptor, a guy fro Cali came up with, his name was Don Waller, he had a son that raced, they were good freinds with Bobby Tillman, when he was still racing.
They probably quit selling them, because they were not cheap, 10 years ago they were over a 100 bucks, think about 140ish?
They probably quit selling them, because they were not cheap, 10 years ago they were over a 100 bucks, think about 140ish?
09-25-2012 | 06:13 PM
#4090
09-25-2012 | 06:53 PM
#4093
Tech Adept
Joined: Jul 2012
Posts: 150
From: Jakarta-Indonesia
Thanks for the response.
However, like I mentioned I actually am set on selling my BTT due to the local sales on Nova engine. With the money I get from selling my BTT plus just a tad more of the cost of new pipe and manifold I can get a brand new Bonito with pipe combo of my choice, it's a deal not to be missed. So really at this point, it is totaly pointless for me to try to tune my BTT anymore because simply switching to Bonito would work out cheaper.
I am researching on what pipe and manifold combo would drive Bonito the best, and I am looking for opinion for comparing bonito and os speed.
Cheers
However, like I mentioned I actually am set on selling my BTT due to the local sales on Nova engine. With the money I get from selling my BTT plus just a tad more of the cost of new pipe and manifold I can get a brand new Bonito with pipe combo of my choice, it's a deal not to be missed. So really at this point, it is totaly pointless for me to try to tune my BTT anymore because simply switching to Bonito would work out cheaper.
I am researching on what pipe and manifold combo would drive Bonito the best, and I am looking for opinion for comparing bonito and os speed.
Cheers
Hi.
I did use the 9901-41021 on a nov 21-4 and it was wery tame.Later on i did try the rb 2087-192 combo and it started to pop some more.Did never miss any pop before jumps near to turns.
I did also try the rb combo on a 21-4btt and it realy pop,it really feels strong from start.
Sadly the 2087 broke and i was forced to by what the lhs had in store.
So i bought the os 2060 and use it with the rb192.I dont know what difference this make becouse i did never try it the same day.
But i think it has a little more from bottom to mid and a little les screaming in the top.
Now i am driving nova btt with os2060-rb192 and a buku clutch.With this combo i need to hold back to not overjump every jump on my local track.
To be honest i think you should check your set up or clutch or something.
Becouse there should not be need for a bonito or a monster to clear jumps.
But then again if you are loocking for more top speed.....
Just my opinion.
My arrow did have some more top speed and some more grunt from mid to top but did not have the pop that the btt have.And my local track is small so btt does really shine there....
I did use the 9901-41021 on a nov 21-4 and it was wery tame.Later on i did try the rb 2087-192 combo and it started to pop some more.Did never miss any pop before jumps near to turns.
I did also try the rb combo on a 21-4btt and it realy pop,it really feels strong from start.
Sadly the 2087 broke and i was forced to by what the lhs had in store.
So i bought the os 2060 and use it with the rb192.I dont know what difference this make becouse i did never try it the same day.
But i think it has a little more from bottom to mid and a little les screaming in the top.
Now i am driving nova btt with os2060-rb192 and a buku clutch.With this combo i need to hold back to not overjump every jump on my local track.
To be honest i think you should check your set up or clutch or something.
Becouse there should not be need for a bonito or a monster to clear jumps.
But then again if you are loocking for more top speed.....
Just my opinion.
My arrow did have some more top speed and some more grunt from mid to top but did not have the pop that the btt have.And my local track is small so btt does really shine there....
09-25-2012 | 08:49 PM
#4094
Tech Adept
Joined: Jun 2012
Posts: 116
24065 is 7mm
2 turns out from bottomed out?
i ended up with my adjustments on the 24065 wayyyyyy too far in for my taste and i deduced that the carb was just not right , i switched back to 24069 or 24063 and it ran awesome again
i believe i ended up 1 3/4 turns out from bottomed out and it was still rich on the lsn uggggh
honestly in "racing applications" 99% of all nova users and allll of the "pro" level drivers use 41021 , coincidence ? i think not
2 turns out from bottomed out?
i ended up with my adjustments on the 24065 wayyyyyy too far in for my taste and i deduced that the carb was just not right , i switched back to 24069 or 24063 and it ran awesome again
i believe i ended up 1 3/4 turns out from bottomed out and it was still rich on the lsn uggggh
honestly in "racing applications" 99% of all nova users and allll of the "pro" level drivers use 41021 , coincidence ? i think not
Should change my carb soon what will suggest!
41021 = 41030 rite...
09-26-2012 | 02:32 AM
#4095
