What bolt ons are actually improving performance? Which ones are useless?

[Tlminh]

I've been itching for some more engine bolt ons.

So far, Ive only added a catted DP and an HKS hi power exhaust

What should be next on stock turbo?

I've read that intakes can actually rob power, so I'm going to avoid that. I was also eyeing the Verus AOS but looks like that doesn't do anything either

What are some engine mods that will improve performance and what mods are purely eye or ear candy?

Sponsored

 

[rottmore]

Ethanol

 

[razorlab]

Tune

 

[swrdply400mrelay]

JB+

For $250 adds about 30 whp

 

[BMWAF]

JB+ may tide you over with a nice and easy to do increase, but getting a tune (even just an OTS) is the answer you are looking for, even though it's a bit of a pain.

 

[Loco38SUP]

Downpipe and tune is the B58 way. Spike the tune with some e85 to really see a performance jump.

All other bolt-ons offer little to no performance gains.

And for the AI/ ChatGPT kids that lost the ability to use the search button (Read this thread)

Supra Bible for Power Gains

-RJM

 

[Rustyscrew]

EcuTek
E85
LPFP
Port Injection

 

[jtsang25]

Downpipe and tune is the B58 way. Spike the tune with some e85 to really see a performance jump.

All other bolt-ons offer little to no performance gains.

And for the AI/ ChatGPT kids that lost the ability to use the search button (Read this thread)

Supra Bible for Power Gains

-RJM

Just coming back onto the forums. You know you've owned the supra long enough when chatgpt is being referenced.

 

[Loco38SUP]

Just coming back onto the forums. You know you've owned the supra long enough when chatgpt is being referenced.

Its changing forum use these days. They think the post function is a place to ask Grok if their Supra is “6…7” enough.

-RJM

 

[jtsang25]

Its changing forum use these days. They think the post function is a place to ask Grok if their Supra is “6…7” enough.

-RJM

Ya im old. I physically cringed when I read 6 7.

 

[J29DB03]

Ya im old. I physically cringed when I read 6 7.

I thought 6 was afraid of 7.

 

[jmikes]

I thought 6 was afraid of 7.

Well yeah, the fact that 7 ate 9 would explain why kids stopped saying 69.

 

[i3igpete]

saying 69.

Excuse me, this never stopped being cool

 

[Timmy_Jones]

I've been itching for some more engine bolt ons.

So far, Ive only added a catted DP and an HKS hi power exhaust

What should be next on stock turbo?

I've read that intakes can actually rob power, so I'm going to avoid that. I was also eyeing the Verus AOS but looks like that doesn't do anything either

What are some engine mods that will improve performance and what mods are purely eye or ear candy?

Money well spent on the downpipe, money wasted on the catback.

Get an unlock and MHD OTS map

 

[BillyLong42]

Well yeah, the fact that 7 ate 9 would explain why kids stopped saying 69.

To be fair we took all the good numbers. 69, 420, etc. haha

Sponsored