Hey guys, I've used this forum to search for solutions to issues for my car, but I just registered and posted a comment in the LT1 tech section. It isn't approved (probably because my account is new) but I'm hoping it'll go live soon. I'll find some pics of the beast and post it up.

My car has been sitting in the garage for over 8 years with old fuel in the gas tank. I like to drain and fill it with fresh gas before I start the car after so many years, I tried to siphoned it out but it did not work. I am thinking to disconnect the fuel lines in the engine bay and turn on...

I'm in the process or cleaning and rebuilding an LT1 for my 95 trans am. I started cleaning up the heads and noticed one spark plug hole was not like the other. It looks like a threaded insert, but i don't know if the head is salvageable. Suggestions?

I've nearly completed my carb conversion. First start went well, cranked right up. Now I am on to the timing. I have the opti delete plate with the notch on it for timing. My question is, if I know where TDC is, can I just scribe some marks on my OE harmonic balancer and use those for timing?

1997 Z28 A4. How important is it to remove the exhaust? (Cat back). Mines is stuck on there from the clamps and I can't get it to slide off. I don't have a torch and I really don't want to cut it since it's a relatively newish catback. I have the stock manifolds and dual cats. I rather not...