Does changing the Spark plugs and fuel injectors increase performance without adding a turbo?

[terse python]

GG @silk cave, you just advanced to level 4! Chat more to level up and earn top roles!

[chilly moss]

Sparkplugs generally do not increase performance

And fuel injectors without a tune don't either

What vehicle is this

[silk cave]

2012 Suzuki Dzire, it's a shitbox

[inner idol]

If spark plugs are spent, then replacing them will restore lost performance. But don’t mess with the injectors, nothing to be gained there on an otherwise stock car.

[silk cave]

I have not changed them since February 2020, should I change them now and is there a difference between regular spark plugs and those spark plugs which are marketed as "more sporty and powerful"

[stone flame]

The more sporty and powerful plugs are a scam.

[silk cave]

Ah ok

So I'll just wait and save money for a few more months then I'll get a turbo

[stone flame]

Make sure to build your entire drivetrain to accommodate your power goals

[inner idol]

Correct. Unleee you drive like 30k miles a year, those 2020 plugs are fine. Was more concerned if you’d have said they are the original plugs with 150k miles on them haha.

[stone flame]

For sure lol

[remote pagoda]

U can’t “just buy a turbo”. If it is NA it will have a high CPR, u will need to change out the pistons to a low CPR and adjust the ring gaps. Most proper engine rebuilds/turbo conversion can run up to 15-20k $cad btw

Make sure the car u are modding, ur set on keeping

Find a different car to mod, this one ain’t worth it. Srry to say that if ur set on it; but it ain’t worth it. U will be wasting ur money

[remote pagoda]

I think once he realizes the price and where this is leading… he will forget about the idea