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Search: Posts Made By: PowerHouse
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Forum: Offroad Nitro Engine Forum
06-23-2011, 07:21 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

Alright you asked for it! Here is my no BS...

Alright you asked for it!

Here is my no BS review on the X7 now that I have a few solid months of running on it.

I received my first batch of the X7's a few months ago and immediately went to...
Forum: Offroad Nitro Engine Forum
06-13-2011, 09:54 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

Glad to hear the engine is treating you well! I...

Glad to hear the engine is treating you well! I am letting a friend run my backup car this year and we stuck the X3 in it and it runs very strong and consistant with the 2084/21 which is basically...
Forum: Offroad Nitro Engine Forum
05-12-2011, 11:52 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

The JP3 header is 13mm shorter than the 21...

The JP3 header is 13mm shorter than the 21 header. That it's about the same difference between the 21 and 20. If you combine the ofna header with the 9901, the overall system length will be too short...
Forum: Offroad Nitro Engine Forum
05-03-2011, 07:50 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

I hear ya! The relation on the exhaust port...

I hear ya! The relation on the exhaust port height in relation to TDC will give you an idea of what the power stroke duration will be but that is about it. You also need to know where the transfers...
Forum: Offroad Nitro Engine Forum
05-02-2011, 08:51 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

I don't mainly focus on anything one thing....

I don't mainly focus on anything one thing. Everything has to work together to make it run correctly. I gave the numbers as far as where the ports sit in the sleeve on a degree wheel and if you know...
Forum: Offroad Nitro Engine Forum
05-01-2011, 04:57 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

The plus 4 and the X7 have different durations....

The plus 4 and the X7 have different durations. The X7 opens at 40/240=200 duration and the Plus 4 is 32/242= 210 duration. The X7 is 90/115=25 blowdown and the Plus 4 is 100/118=20 blowdown. So the...
Forum: Offroad Nitro Engine Forum
04-29-2011, 06:48 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

The 9901/20 is also working very well with it. It...

The 9901/20 is also working very well with it. It comes down to personal preference really but with the X7 having 3-5 more degrees of blowdown timing compared to most other .21's, I prefer the longer...
Forum: Offroad Nitro Engine Forum
04-25-2011, 04:58 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

According to your pic, you could pass as him:lol:

According to your pic, you could pass as him:lol:
Forum: Offroad Nitro Engine Forum
04-25-2011, 06:58 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

I think so especially my full race ported version...

I think so especially my full race ported version which I have on special at the moment. I ran one at the Canadian Indoor Shootout last weekend and had to run .9 springs and 1.65 gram shoes to get...
Forum: Offroad Nitro Engine Forum
04-19-2011, 06:50 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

I ran the new X7 this past weekend at the...

I ran the new X7 this past weekend at the Canadian Indoor Shootout and had a great first weekend out with it. What a sweetheart of an engine! It was cold all weekend long with temps in the 30's so my...
Forum: Offroad Nitro Engine Forum
04-19-2011, 06:41 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

Good Looking fill there Papa Smurf!

Good Looking fill there Papa Smurf!
Forum: Offroad Nitro Engine Forum
04-13-2011, 10:55 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

I have a few of the X3 nd X7 engines left on...

I have a few of the X3 nd X7 engines left on special if anyone is interested in trying out my race ported version. PM for price and details. Thanks guys!
Forum: Offroad Nitro Engine Forum
04-10-2011, 05:19 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

I will keep it about the Fusion engines so I will...

I will keep it about the Fusion engines so I will PM you about your engine. Thanks Tommyguns Blazin!
Forum: Offroad Nitro Engine Forum
04-10-2011, 05:17 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

You would be surprised at how many modified...

You would be surprised at how many modified engines I had to go over top of because they sent them out and were not satisfied with whoever they sent them to and then sent them to me to get even more...
Forum: Offroad Nitro Engine Forum
04-10-2011, 02:45 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

You got it brother! Blowdown is the duration...

You got it brother! Blowdown is the duration between when the exhaust port cracks open and starts to blowdown until the intake ports on the sleeve crack open to allow the fresh charge to start to...
Forum: Offroad Nitro Engine Forum
04-10-2011, 11:53 AM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

Just put the X7 through it's paces today and it...

Just put the X7 through it's paces today and it feels really good so far. Very strong and smooth powerband with very respectable topend. I myself went with the 9901/20 setup. With the exhaust being...
Forum: Offroad Nitro Engine Forum
04-09-2011, 09:22 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

Thanks for the props! The old days of tear...

Thanks for the props! The old days of tear dropping the transfer window and calling it a full mod are long over. Most engines come with what was once considered a full modification from the factory...
Forum: Offroad Nitro Engine Forum
04-08-2011, 04:13 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

Just got the X7's in this week and they are...

Just got the X7's in this week and they are looking good! I just did one up and will be doing some testing on it this weekend and next so should have a good idea what it will be like in race...
Forum: Offroad Nitro Engine Forum
03-28-2011, 02:31 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

I was talking to Jim the other day and he said...

I was talking to Jim the other day and he said this engine was in the works but he wants to release his new onroad/drag race engine first before this engine is released so it is in the future, just...
Forum: Offroad Nitro Engine Forum
03-08-2011, 05:16 PM
Replies: 2,878
Views: 390,328
Posted By PowerHouse

I have been doing some talking with Jim at Fusion...

I have been doing some talking with Jim at Fusion and we were talking turkey about port timing of existing and past novarossi engines and I believe Jim came up with some really good numbers for...
Showing results 1 to 20 of 20


 
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