Rob's S Chassis track cars. Now with more s15 and less 180sx

[MBS206]

I find building an exhaust a really satisfying job!

Looks nice!

 

Did you consider using an oval pipe to get the same cross sectional area but keep it above the chassis rail?

[MBS206]

@robbo_rb180 do you tune your cars yourself or do you send them to someone?

If you do it yourself, do you hire a dyno, or tune it after logging it at the track?

Meaning like touch ups when you tweak or modify something a bit

[robbo_rb180]

7 hours ago, MBS206 said:

@robbo_rb180 do you tune your cars yourself or do you send them to someone?

If you do it yourself, do you hire a dyno, or tune it after logging it at the track?

Meaning like touch ups when you tweak or modify something a bit

I've looked at some oval stuff but still deciding what material to use for the back half to the muffler.

 

Yeah I do all my own stuff with ecu setup and have it sorted before generally paying someone (my old work) to do base runs and a few power runs then I'll do anything else myself at track or after review data. It's hard to find  a dyno owner these days that will hire out to random.

[MBS206]

On 7/6/2024 at 5:41 AM, robbo_rb180 said:

I've looked at some oval stuff but still deciding what material to use for the back half to the muffler.

 

Yeah I do all my own stuff with ecu setup and have it sorted before generally paying someone (my old work) to do base runs and a few power runs then I'll do anything else myself at track or after review data. It's hard to find  a dyno owner these days that will hire out to random.

I didn't realise you used to work at a place that does tuning!

I know while I'm putting the Subaru back together it'll need a remap, but I'm pondering how easy it'd be to do logging at a track day.

I've got an Innovative LM-1, and am pondering if I get a new O2 for it, or what a decent Wideband (standalone) sensor and controller is worth that I can log (And either ECUFlash or ECUEdit might support).

I was searching for hiring a dyno for DIY tuning but looks like only 2WD dynos can be hired at the moment and I need 4WD