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Re: Carb (again, Lash adjusters, and Head gasket [Re: AZRaider] #1078042 06/15/15 12:23 AM
Joined: Mar 2014
Posts: 126
AZRaider Offline OP
Wheeler
So it made it through the emissions test last Monday, still lacking power but close enough, but it failed.

3.5 out of 3 for hydrocarbons
25.18 out of 25 for carbon monoxide
2.72 out of 4.5 for oxides of nitrogen

Pretty good if you ask me for having a hollowed out cat. I was frustrated at first till i remembered that at like midnight that night. So at this point, i just need a good cat and muffler (cause i believe it to be clogged) and i should be good to go.


1987 Dodge Raider, 2.6L, manuel, bone stock with a whole lot of new and refurbished parts. Brought back from the dead after 12yrs.
Re: Carb (again, Lash adjusters, and Head gasket [Re: AZRaider] #1078043 06/15/15 01:55 AM
Joined: Jul 2002
Posts: 1,758
Jay Ayala Offline
Body Damage is Cool
Cool,
get that catalytic converter and muffler replaced and you should expect to pass with flying colors. At first, I was thinking it may be some fine tuning on your carburetor that would get you there, but once you mentioned the cat and muffler, I thought better of it.

You are almost there bro, good for you.


89 Raider - V6, Automatic, rear LSD, A/C Retrofit, Cruise Control Retrofit.
Re: Carb (again, Lash adjusters, and Head gasket [Re: Jay Ayala] #1078044 06/15/15 02:46 AM
Joined: Mar 2014
Posts: 126
AZRaider Offline OP
Wheeler
The oxides of nitrogen were so low cause when i put in 3 gallons of fresh gas, i also dropped in 32oz of 91% rubbing alcohol.

I've already talked to a shop ,and for a cat back type job including the cat, i need $350. Don't worry, I'm not going for a ricer type of exhaust. Told the guy I'm just looking for stock.


1987 Dodge Raider, 2.6L, manuel, bone stock with a whole lot of new and refurbished parts. Brought back from the dead after 12yrs.
Re: Carb (again, Lash adjusters, and Head gasket [Re: AZRaider] #1078045 06/15/15 04:28 AM
Joined: Jun 2002
Posts: 6,211
JohnnyBfromPeoria Offline
Trail Leader
*****
Stock, for sure. Keep the pipes small. Universal cat is like $78 at Auto Zone or O'Reilley's, and a Spanish-speaking muffler shop can get you everything else you need for less, Dude.

Jus' sayin'.

John B.

Re: Carb (again, Lash adjusters, and Head gasket [Re: JohnnyBfromPeoria] #1078046 06/15/15 09:26 PM
Joined: Feb 2005
Posts: 1,511
ryany Offline
Body Damage is Cool
A good rule of thumb for exhaust system sizing is to go 1/4" larger than the stock diameter. Couple that with a low-restriction performance muffler and California-legal cat (the 49 state cats are almost all made in China and will only last a few years) and you'll have a system that will significantly outflow the factory system to gain a few HP on the top end but won't sacrifice your low end torque. This is a good place not to cheap out on components. Get it done with good parts and you can forget about it for the next 10 years.


95 Montero SR
3.8 MIVEC, Advance headers, 2 1/2" exhaust, Magnaflow muffler, OME shocks & rear springs, 2" body lift, 3" tank lift, 4.90s, TRE front locker, factory rear locker, Roger Brown Rock Sliderz, 315/75r16 (35") tires, Sport big brakes
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