I am running a mounted $70 or so battery, 4 gauge audio power cable that was lighter than expected, took out the battery up front and all the brackets, etc...it helps a huge amount and not much cost. I plan to get an Li battery soon, more output and less weight but what I have now is working great.
You can save a decent bit of weight leaving off the engine cover, removing the engine install hooks, different bolts in some places, misc brackets removed, and more but I forget what they are.
Attention to the little details can add up significantly is you do this as a whole car approach, it has always been my focus in 47 years of car fun and bicycles, I built the lightest weight full suspension mountain bike 15 years ago, 20.4lbs!
Springs need to be balanced for all aspects as well as ride comfort but shocks can be better to tuned to help with how fast the weight transfers front to rear, if you have double or triple adjustable ones that is far easier to get it right if you know what you are doing, if not....I have to get help with those things as just do not have the skill it takes, I am more of loose cannon driver, quick, could be much better, just do the best I can.
As in all things, balance is the key, not much can work right if not in balance expect things designed to not be so.
And, smooth inputs are almost always make for a faster car but not always, sometimes you have to upset things to get done what you want it to do.
You can save a decent bit of weight leaving off the engine cover, removing the engine install hooks, different bolts in some places, misc brackets removed, and more but I forget what they are.
Attention to the little details can add up significantly is you do this as a whole car approach, it has always been my focus in 47 years of car fun and bicycles, I built the lightest weight full suspension mountain bike 15 years ago, 20.4lbs!
Springs need to be balanced for all aspects as well as ride comfort but shocks can be better to tuned to help with how fast the weight transfers front to rear, if you have double or triple adjustable ones that is far easier to get it right if you know what you are doing, if not....I have to get help with those things as just do not have the skill it takes, I am more of loose cannon driver, quick, could be much better, just do the best I can.
As in all things, balance is the key, not much can work right if not in balance expect things designed to not be so.
And, smooth inputs are almost always make for a faster car but not always, sometimes you have to upset things to get done what you want it to do.