OMC Tech: Crossflow Jets

**DieselDood** · 05-09-2020, 03:43 PM

Knock on wood... those have worked for me so far... lol They ohm good. I'll check into ordering another set. I'm not opposed to having a couple spares (and a spare coil) on the boat

**FMP** · 05-09-2020, 03:53 PM

Copper, end to end continuity only. Yes good, no bad. Toss the kevlar spirals in the drawer.

**DieselDood** · 05-09-2020, 03:55 PM

These look good?

https://www.amazon.com/CDI-Electroni...rs=20288242011

**mrichartz** · 05-09-2020, 04:04 PM

You can go online and order everything and make your own plug wires... excatly as long/short as you want.. for me it was alot cheaper and have enough for a second set of wires

**Revenge22** · 05-09-2020, 04:17 PM

Hey you could always buy my GT150 heads all cleaned up and ready to rock. will definitely give you more compression to make use of those 64's!

**FMP** · 05-09-2020, 04:49 PM

Originally Posted by DieselDood

These look good?

https://www.amazon.com/CDI-Electroni...rs=20288242011

91-06 60° inductive ?

**DieselDood** · 05-09-2020, 06:08 PM

Originally Posted by FMP

91-06 60° inductive ?

Crap I missed that. Good thing I didn't hit the Order Now button! LOL

**DieselDood** · 05-09-2020, 06:08 PM

Originally Posted by Revenge22

Hey you could always buy my GT150 heads all cleaned up and ready to rock. will definitely give you more compression to make use of those 64's!

What are you looking to get for those? Feel free to PM if you'd like

**FMP** · 05-09-2020, 07:30 PM

Can't recall the 150GT psi. Are they higher ported than 150/175?

https://www.screamandfly.com/showthr...ghlight=150GT&

**Revenge22** · 05-09-2020, 11:56 PM

i'm assuming the gt's did have higher and wider ports, but ask Racer he knows more. I think the gt150's had about 15-20 psi more. so around 120psi instead of 95-100

**DieselDood** · 05-09-2020, 11:58 PM

Originally Posted by FMP

Can't recall the 150GT psi. Are they higher ported than 150/175?

https://www.screamandfly.com/showthr...ghlight=150GT&

Good read FMP. It looks like the heads that Revenge has, and the 1 3/8 carbs I already have may not be a bad combination.

I keep reading about intake stuffers, and I've seen little pictures of the rubber chunks, but I can't seem to figure out where they go.

At this point... If I'm doing heads and big carbs, I may as well go all out and do the bubble back and find/install the stuffers too.... LOL

**FMP** · 05-10-2020, 07:48 AM

If you advance search 150GT a few good threads pop up.
They compare the S block of the previous years GT to similar as the 175.

I think the psi should be around 120 but that's still lame unless it's a barge workhorse IMO. Also total ign advance was detailed over 30°, that helps xflows like it.

Also read the head numbers somewhere

**mrichartz** · 05-10-2020, 08:19 AM

Originally Posted by DieselDood

Good read FMP. It looks like the heads that Revenge has, and the 1 3/8 carbs I already have may not be a bad combination.

I keep reading about intake stuffers, and I've seen little pictures of the rubber chunks, but I can't seem to figure out where they go.

At this point... If I'm doing heads and big carbs, I may as well go all out and do the bubble back and find/install the stuffers too.... LOL

Intake stuffers ..they are installed between reed block and int Where the gasket is once you see them you'll know..

**DieselDood** · 05-10-2020, 09:01 AM

Originally Posted by mrichartz

Intake stuffers ..they are installed between reed block and int Where the gasket is once you see them you'll know..

I've read that, but it just doesn't quite make sense to me. They go in the valley between the reed?

**mrichartz** · 05-10-2020, 09:05 AM

Originally Posted by DieselDood

I've read that, but it just doesn't quite make sense to me. They go in the valley between the reed?

They are/look just like the gasket just thicker.. so when you see it it makes sense it's a (spacer) mounts reed farther in reducing space(your trying to decrease the amount of space in there). if that makes sense..
You can also do things like get plastic dowels and plug the case bolt holes inside.

Chris Carson has the spacers reeds etc. .. if I didn't have mine milled would have used them