1stGen.org

THE place for 1st gens

Skip to content

Straight Pipe?

How the engine works

Moderators: Greenleaf, KTA, BC847, Richie O

Post a reply

Straight Pipe?

Postby bariley » Tue Nov 17, 2009 6:28 pm

so, i didnt bother doing any reserch and went ahead and cut my pipe off before the muffler :shock: , dad told me i wont get it inspected without a muffler, but i heard that the trubo acts as a muffler and a spark arrestor. whos right?

Ps I live in Canada, rules may be diffrent in diffrent countrys haha

Thanks
John Deere and Cummins, the perfect fleet.
93 ext cab, 5" horizontally mounted straight piped mitre stack, tweaked pump, and a stero for Christmas!
bariley
fuel pin?
 
Posts: 15
Joined: Wed Oct 28, 2009 4:21 pm
Location: Cardigan PEI, Canada
Top

Postby Richie O » Tue Nov 17, 2009 6:42 pm

It all depends on the station doing the sticker. I got mine done with a strait pipe. In Maine the auto can not be any louder then stock. If he wanted to be " legal " then I should have not passed.
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
User avatar
Richie O
Administrator
 
Posts: 4171
Joined: Sat May 17, 2008 9:01 pm
Location: New England
Top

Postby Jfriedlin » Tue Nov 17, 2009 9:54 pm

It just depends on the rules where you live and like Richie O said, who is doin the inspection. Personally I dont believe in a muffler on a diesel but thats just me
User avatar
Jfriedlin
fuel screw!!!!
 
Posts: 56
Joined: Sat Jul 25, 2009 8:35 am
Location: Tulsa, Ok.
Top

Postby RumbleFish » Wed Nov 18, 2009 10:12 am

powerstrokes NEED a muffler. i mean, have you heard them straight piped???? :puker:
User avatar
RumbleFish
14mm rotor
 
Posts: 2648
Joined: Thu Jan 11, 2007 1:19 pm
Location: Indiana
Top

Postby Richie O » Wed Nov 18, 2009 2:35 pm

RumbleFish wrote:powerstrokes NEED a muffler. i mean, have you heard them straight piped???? :puker:


A few years ago when NOBODY had tuned up trucks I was in a small city with lots of traffic. I kept hearing this loud something a few cars ahead. At every stoplight I was like WHAT THE HELL IS THAT? Come to find out it was a ford Diesel straight piped. It was way loud. He had a propane set up in the rear of the truck. It was very loud. :D
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
User avatar
Richie O
Administrator
 
Posts: 4171
Joined: Sat May 17, 2008 9:01 pm
Location: New England
Top

Postby Mark Nixon » Wed Nov 18, 2009 5:27 pm

Then there's that very unique sound that is an in-line Detroit 2 stroke going up and down the hills.

Nearly a mile away and you can hear them plain as day, both braking and accelerating,and usually straightpiped upward.

Sounds like a 4 stroke 4 cylinder beyond over load. :lol:

Mark.
Mark Nixon
 
Top

Postby Richie O » Wed Nov 18, 2009 5:50 pm

Mark Nixon wrote:Then there's that very unique sound that is an in-line Detroit 2 stroke going up and down the hills.

Nearly a mile away and you can hear them plain as day, both braking and accelerating,and usually straightpiped upward.

Sounds like a 4 stroke 4 cylinder beyond over load. :lol:

Mark.


Yes sir. I have driven home the 8V71 more then once with no exhaust at all. That baby is loud. :shock:
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
User avatar
Richie O
Administrator
 
Posts: 4171
Joined: Sat May 17, 2008 9:01 pm
Location: New England
Top

Postby PToombs » Wed Nov 18, 2009 6:19 pm

What ya say? :lol:
pete

Just enough power to break everything behind the crankshaft.
User avatar
PToombs
14mm rotor
 
Posts: 11369
Joined: Sun Jan 07, 2007 6:13 pm
Location: Syracuse NY. Snow central!
Top

Postby peobryant » Thu Nov 19, 2009 6:49 am

RumbleFish wrote:powerstrokes NEED a muffler. i mean, have you heard them straight piped???? :puker:


My neighbor has a straight piped 'Stroker. I can't stand the way they sound, but those turbos sure do whistle.
Parker
1991 Dodge Ram D350, Cummins Turbo Diesel, A518
1972 Mercedes-Benz 220D, OM615 Diesel, 4 Speed Manual
User avatar
peobryant
14mm rotor
 
Posts: 1946
Joined: Thu Dec 27, 2007 1:07 am
Location: Goshen, Ky
Top

Postby ahale2772 » Thu Nov 19, 2009 2:40 pm

ive towed with a 6.0 straight piped and it is nothing but turbo whine after that goes away at like 2grand it sounds like a big block chevy with no rod berings i think richie's lawn mower sounds better
84 CCLB W350 project
94' W350 Dually, Diesel, Auto 1080HP/1980FTlbs
User avatar
ahale2772
14mm rotor
 
Posts: 2353
Joined: Tue Jul 21, 2009 9:43 am
Location: massachusetts
Top
Post a reply

Return to Engine

Who is online

Users browsing this forum: No registered users and 45 guests

Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
cron