100% agree! A good seal will save you from endless problems later. And just think of all the horsepower you’ll gain with those LT1 heads!
This is turning into a practical guide. If it were me, I’d also recommend a good set of gloves to keep things clean. There’s nothing worse than nasty oil all over your hands during a project!
Using LT1 heads on an SBC can be great, but you’ll need to adjust your carburetor for optimal fuel delivery. Usually, you’ll want to increase jet sizes to accommodate the additional airflow.
Absolutely! I’d also recommend checking your timing. You might need to advance it a few degrees after the swap to get the best performance.
Don’t forget about exhaust modifications! LT1 heads flow differently, so a good header upgrade would help improve exhaust flow, complementing the heads.
Great point! What headers do you recommend? I’ve seen some say mid-length are better for performance. What do you think?
Mid-length headers are an excellent choice, but long tubes can really wake up the engine on the top end. It depends on your overall performance goals.
Interesting! I was leaning towards mid-length for better torque. Do you think it’s worth it to dyno before and after?
Absolutely! A dyno will give you important metrics on power gains and tuning adjustments. It can help dial in your setup perfectly for the heads you’re running.
And it can also help you avoid those pesky detonation issues. Trust me, you don’t want to go down that rabbit hole!
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I’m excited about this project! Just make sure to take your time with tuning after the swap. It can feel overwhelming, but it’s so worth it!
It’s definitely worth it! Just remember, as long as you don’t set your hair on fire adjusting the timing, you’ll be good! 