Block Vent ?

[lewisracing00]

I tapped a hole on top of the block for a 1/4 barbed fitting. Do I need to use a pcv valve or just run the line to the catch can

 

[DynoDon]

Stock or not?

 

[sCREamnClones]

I tapped a hole on top of the block for a 1/4 barbed fitting. Do I need to use a pcv valve or just run the line to the catch can

I done w/ and w/o...No difference....jmo (better be a 'modified')

 

[lewisracing00]

modified engine 3.707 rod wiseco piston dyno.308 cam 22cc head milled .060 28.5mm In 25mm Ex tilly carb

 

[older n dirt]

I'm with Screamer on this one I tryed it both ways, Did you leave the baffle in the valve cover ?

 

[KOZ RACING]

what do you think your're going to get for hp

 

[sCREamnClones]

modified engine 3.707 rod wiseco piston dyno.308 cam 22cc head milled .060 28.5mm In 25mm Ex tilly carb

YEP....that's a 'modified' (I think)... "Ur Good"

 

[sCREamnClones]

I'm with Screamer on this one I tryed it both ways, Did you leave the baffle in the valve cover ?

If that's aimed at me....Yes, Valve Cover is non-touched and vented too the catch-can w/ 3/8 line.

 

[older n dirt]

If that's aimed at me....Yes, Valve Cover is non-touched and vented too the catch-can w/ 3/8 line.

Wasn't aiming that at you sCREamnClones, simply asking a question. I run 1.3 rollers and run the spacer plate, but I drill a couple of 1/4 in holes in the bottom of the baffle to let some of the oil run back in the motor. Thats all !

 

[lewisracing00]

Wasn't aiming that at you sCREamnClones, simply asking a question. I run 1.3 rollers and run the spacer plate, but I drill a couple of 1/4 in holes in the bottom of the baffle to let some of the oil run back in the motor. Thats all !

I got 1.2 rollers and i use the predator cover with no spacer and with my home made 1/8" thick cover gasket. The baffle still in.

 

[lewisracing00]

what do you think your're going to get for hp

I have no ideal just hope its faster than the other guy's LOL I run the open class so i never know what I will be up against.

 

[older n dirt]

What Tilly carb are you running ? We've had good luck with the 304WX.

 

[lewisracing00]

Would it be good to Y the cover line with the block line togther or keep then separated?

 

[older n dirt]

I' de keep them seperate myself, but thats just me. Either way should work fine, make sure you're catch can is vented good to. Are you pulling vacuum for the fuel pump off the intake manifold ?

 

[lewisracing00]

What Tilly carb are you running ? We've had good luck with the 304WX.

Yeah 304wxa I sent it to Dustin Stephenson at Competition Carbs in Idaho. I have never used him be for so I hope it works out.

 

[lewisracing00]

I' de keep them seperate myself, but thats just me. Either way should work fine, make sure you're catch can is vented good to. Are you pulling vacuum for the fuel pump off the intake manifold ?

Pulling vac off the intake

 

[older n dirt]

Pulling vac off the intake

You should be fine ! I usally run 14 or 15 ozs of oil because its probably still going to push out a one or two ozs of oil in to the catch can, but we just turn our open motor about 8000 rpm's on a short track.