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Re: 87 Raider 2.6L Still sluggish
[Re: fasteddy]
#786571
02/06/07 09:24 PM
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Joined: Jan 2007
Posts: 36
OP
Getting the Wheeling Fever
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Ok, I just checked the timing and here is what i have: 7 Deg BTDC @ 0 Inches/HG with vacuum adv hose plugged and dizzy capped VAC Advance check: 23 Deg BTDC @ 12 Inches/Hg with vacuum gauge/pump 12 Deg BTDC @ 6 Inches/Hg with vacuum gauge/pump Centrif Advance: 16 Deg BTDC @ 2800 RPM.
I also sprayed some more carb cleaner along the intake mani and carb base plate and i do get a slight stumble when spraying it at the intake manifold right by the mech fuel pump. I also removed the hose from the out end of the filter and had a steady stream coming out of it from the gas tank being pressurized. I havent done the accel pump check yet to see if it is starving. Also i only have a vacuum pump in inches/Hg not Lbs/Hg. I am also hearing the hydro lifters ticking sometimes when i rev it up to around the 2800 RPM range but no all the time. I am thinking about just replacing the head with a clearwater head if i find a crack when doing the intake manifold gasket this coming weekend. What do you guys think so far? <img src="/forums/images/graemlins/patriot.gif" alt="" />
87 Dodge Raider M/T 2.6L, Clearwater Head, Pacesetter Header, Weber Carb, Still working on it!
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Re: 87 Raider 2.6L Still sluggish
[Re: MotoXman]
#786572
02/11/07 01:47 AM
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Joined: Jan 2007
Posts: 36
OP
Getting the Wheeling Fever
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Ok guys, I got the engine tore down to the block now. After pulling the head i realized that the 2 of the intake valves had a whole lot of carbon on them. The hyd lifters were making a lot of noise lately and i guess my comression loss was due to the int valves not seating properly. I also found out that this thing has a BSE kit installed already and i see cross hatch marks on all the cylinders still. Regardless i am still going to inside mic the bore to make sure it is good before i put the head on. I am also going to replace the chain and gears while im in there. The next main question i have is: Should i order the clearwater head with the mechanical rockers or the hydraulic one? Will the mech rocker head work just fine? I dont mind adjusting them every so often.
87 Dodge Raider M/T 2.6L, Clearwater Head, Pacesetter Header, Weber Carb, Still working on it!
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Re: 87 Raider 2.6L Still sluggish
[Re: MotoXman]
#786573
02/11/07 02:05 AM
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Joined: Dec 2001
Posts: 11,727
Web Wheeler
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If you don't mind adjusting go ahead, the hydraulic work just fine for me.
<img src="/forums/images/graemlins/cheers.gif" alt="" />
98 Montero with cold weather package 96 Toyota Land Cruiser, fully locked Mall Machine :-)
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Re: 87 Raider 2.6L Still sluggish
[Re: LRJ4x4]
#786574
02/11/07 02:36 AM
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Joined: Jan 2007
Posts: 36
OP
Getting the Wheeling Fever
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Thanks for the input. Is there a casting number they need or can i just order one on the site now with the mech rockers?
87 Dodge Raider M/T 2.6L, Clearwater Head, Pacesetter Header, Weber Carb, Still working on it!
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