Dextreme

mmm...hp wise, I would say more like 50ish since you have Toomeys (39-40 is stock).

Thats got to be Photochopped! (j/k)

If you go with +4, I don't think you will desire to go more or less (unless you get your jugs drag ported). The downside is that you want to make sure you use at least 92-93 octane and that the gas is fresh. I wouldn't use gas that has been sitting over 2 months. Oh, and seeing that you are tearing down your motor...I would suggesting getting your crank welded if it is not.

I have seen lots of ported 350's make 75+ on the dyno. If Duncan means unported, then probably. But regardless, they are not "number 1" at everything. I wouldn't even count them in the top 10 (unless its for MX setups).

Try Cascade. http://cascade-innovations.com/

The CPI's are a top end pipe....so you might miss the midrange power that your FMF's have.

I would first put some new plugs in and retry before messing with the jets.

Most people start of with +4 advance. What I mean is that you get a "longer burn time" before the gas exit the exhaust ports...so more of the fuel/air is burned.

Basically what happens is that the spark ignites the air/fuel mix sooner (prior to the piston reaching TDC) utilitzing more of the internal explosion (combustion) which creates more power.

I would move the "welding of the crank" up with timing advance and mill head. Also, where are you hearing that you need to put a grease zerk in the rear carrier? Personally, I don't think it does any good as the bearings are sealed (the grease won't even get to the bearnings). I would suggest just replacing the bearings every 2-3 years or so (it takes about 1 hour).

I would get them in the sand first and see how well they do. Try a few launches in 2nd and it should tell you pretty quickly if you need to change your gearing. I personally bet that your 14 tooth will be fine since a 13/41 works best with 20" tires and your mods.

I personally don't think so.

I have been running the 22x11x8's 9 paddle Extreme and love them. I did change my gearing to 13/43 to compensate for the taller tire and extra hookup (over the 20x10x10's I had), but they are great.

Are you talking Ethanol or Methanol Alky? I didn't think Meth and pump gas mixed, but I have never tried it either.

I hear Shorty's is pretty good. http://www.shortysracing.com and also MP Racing http://www.mpracing.net

I will check again because the pistons that I was referring to might be for the longrod +4stroker.

This is a big paintball forum: http://www.pbnation.com/ There's like 700-800 people all on at the same time.

You can get special pistons that are designed for your +4 stroker crank so you don't have to mess will plates and extra gaskets. They cost a little more than the typical piston, but its more stealthy.

Why do you say that? If you have bumped up your compression AND advanced your timing, it is good to get your crank welded due to the extra load being put on the crank.

You might try getting one with some fuzz on it. http://razorbackdesigns.com/ Regarding atvseatcovers.com...I think they are shut down.

BansheeJerry, no way that I know if. If it starts running bad...its probably too late. I am having my welded right now and it was starting to separate (only 25 thousands), yet the motor "appeared" to be fine.

hotrodbanshee, you are probably okay with 93octane, but you might want to consider getting your crank welded if you haven't already.

When a crank goes, metal finds it way into weird places. Before you go to the trouble of replacing your top end, have your cases inspected. If the crank separated (before it blew) and wore into the cases, you will probably need new cases.

Here's my wife on my shee: And me trying to get her off my shee.

eehsnab2, I know Chad takes em to 30mm. You might ask him about it next time you talk to him.