2 STROKE WORLD .net

The 2-Stroke Garage => Turning Wrenches => Topic started by: Czakky on January 24, 2020, 08:30:13 PM

Title: Pressure Test
Post by: Czakky on January 24, 2020, 08:30:13 PM
I've got my RD350 project assembled and pressure tested. I cannot get these reeds/reed spacers to seal. I'm not too bad but at 6psi I lose about .4 psi in 7 minutes. I can only find tiny leaks between the reeds and spacer. I've tried twice with the same results. At this point I'm using a healthy bead of Mega Grey.

Good enough for the girls I date?
Title: Re: Pressure Test
Post by: m in sc on January 24, 2020, 08:36:23 PM
I'd revisit it. it shouldn't leak at all. will it be ok they way it is? probably, but id be worried the leak will get worse over time. make sure the spacer is flat, and if you need to , double gasket it. To make sure the spacer is flat, stone it.  also don't over torque the bolt sit can warp the reed, and use an 'x' pattern.  :twocents:

Title: Re: Pressure Test
Post by: Czakky on January 24, 2020, 09:12:37 PM
Alright alright no need to yell at me ;D. I'll try again.
Title: Re: Pressure Test
Post by: JB Weld on February 26, 2020, 05:05:44 PM
Mark, are the gaskets 100% necessary? I bought Reed spacers and the crossover intakes from Economy. I installed my TDR reeds, but wrecked the gaskets disassembling and didn't buy more gaskets to begin with.

They are going on my next order, other wise was thinking of using Permatex anerobic sealer.
Title: Re: Pressure Test
Post by: Striker1423 on February 26, 2020, 08:54:50 PM
I used threebond 1211. But, for the gaskets a heavy grease helps too.