I’ve been looking to boost the performance of my Chevy 305 engine and I’m hoping to tap into the collective experience of this forum! Whether it’s more horsepower, better torque, or simply improving overall efficiency, I want to know what modifications have worked for other Chevy enthusiasts.
Aftermarket Parts
What are some of the best aftermarket parts that can enhance the performance of the 305? I’ve heard about different intakes, exhaust systems, and even camshaft upgrades. What have you used, and do you have any recommended brands?
Tuning Techniques
I’ve also been reading about various tuning techniques. Are there specific carburetor adjustments or EFI tuning that can help get the most out of my engine? If so, what should I focus on?
Performance Kits
Are there any specific performance kits designed specifically for the 305 that have worked wonders for anyone in the forum? It would be great to know what people have paired together.
Personal Experiences
If you’ve done any upgrades yourself, what was your step-by-step process? I’m particularly interested in any challenges you faced and how you overcame them.
Goals
Ultimately, my goal is to get my 305 closer to the performance levels of some of the higher-output engines available. I appreciate any advice and hope this can be a great discussion for those looking to get more from their Chevy engines!
Upgrading your carburetor is a great start! A larger Holley or Edelbrock can really improve your air-fuel mixture, giving you a noticeable boost in power.
Your choice of camshaft really matters too. A performance-optimized cam gives better lift and duration, which translates to more power. Anyone have recommendations?
A good starting point is adjusting the timing. Try setting it around 4-6 degrees advanced for better performance. Also, consider using a performance chip to optimize fuel mapping!