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To all the nonbelievers...see Summit Jan.-Feb 2012 Catalog PG. 315 or goto website and enter part# 150105 !

You can get a 4.030" bore iron block "LS" for $749.95 and delivered to your door via...

You are going to have nothing but problems with that tranny since you fragged the band and reverse drum. Where do you think all those parts and pieces went? ALL THROUGH YOUR TRANNY! Your solenoids...

Another possibility is that when you overfilled you soaked the giant o-ring that seals your fuel pump assembly to the tank and now the o-ring was attacked by the gas and now its leaking vapors out of...

Do all the valve body updates, corvette servo, kevlar 2-4 band and Hi Energy clutch/steels kit.

Howling continuosly is usually the dreaded sound of bearing failure. Check your fluid to see if its emptied out and/or contaminated with water.

First of all....It is FALSE ECONOMY to reuse a torque converter that just had a transmission frag behind it. Stuff gets stuck in there then ends up in your new tranny and guess what....you get to do...

4l60 and 4L60e is the updated version of a TH700r4. None of them have a modulator valve. The 700r4 uses a TV (Throttle Valave) cable that runs from carb or TBI throttle arm. If the cable is out of...

It could be the relay, wiring harness to the relay or the computer.
The relay could have its contacts trying to weld. DC is well known for major arcing as contacts open/close. This arcing will pit...

I would say after 2 distributors (why would you think a distributor would only affect the #3 cylinder?) and assuming you swapped out the spark plug wire for #3 that its very safe to say that you DO...

The battery voltage should drop when you crankover the engine. 9vdc seems a little low though. So you didnt show any amp draw while truck was just sitting there? (no engine cranking)? The starter...

I dont know how you kept your sanity! I would have had an "accidental" fire or auto drowning accident! lol

Just as country says...your standard multimeter will only handle 10a...anything above that and you pop the internal fuse in the meter. But you can stick the meter on the battery and set it to DC...

How on earth did he even "try" on a vin r vortec 350? There isnt even a timing tab with degrees on the timing cover to reference? Why didnt you pull the hitter out of his mouth and make him stop...

Hey, I understand you are frustrated. But throwing parts at it can get expensive. Work everything systematically and eventually you will get to the root cause. Just dont take any shortcuts on the...

You say you zeroed in the timing. Did you get ahold of an enhanced scanner and actually zero it in that way? Or? What was it at before any adjustments? Cylinder 3 was pretty wet huh. That is a...

Well assuming you didnt inadvertently swap in a bad part, I would start right off with zeroing that timing. Also check to make sure you did not get any wires stuck in between the block and tranny...

Thats right pitch...its all coming back to me now. The EST (electronic spark timing) was on the x's firebird. Scratch the est plug from my above directions. Any automotive repair places will have...

This is the key question to troubleshoot your problem. It seems as if most likely your backfiring on the replacement engine is being caused by a different cause than what your first one had. On our...

Good thing you didnt listen to certain others and throw parts at it huh?

Try D&V in Ada, OK. That is where i picked up my 2 LM7's last time i was in OKC. 2 for $500. One had a minor top burn and the other was pulled running. Both were complete top to bottom.

Yeah have a friend put it in gear and stick your head under the truck and if it decides to go forward while you are looking under there and smashes your head...its still not right....but you wont...

I finally figured mine out totally. I caught a deal on Fleabay on a completely rebuilt instrument cluster for $21 and stuck it in mine yesterday and all is well with my fuel gauge now. My 99 Sierra...

An injector is literally a coil of wire within. Obviously there is a pintle which mimics a open/close valve but this pintle is actuated by magnetism from the coil of wire getting energized by 12vdc....

Hope this helps
DTC P0496
System Description
This DTC tests for undesired intake manifold vacuum flow to the evaporative emission (EVAP) system. The control module seals the EVAP system by...

Heavy buildup of carbon on the pistons will cause it. I have heard of piston slap causing false triggering of knock sensors.