Flex Fuel Setup for RB in S13

[Eric0]

1 hour ago, Dose Pipe Sutututu said:

If you're after low down, good spool, good mid range power then yes. Also depends how the car is used.

If it's for drags, drifting or roll racing then perhaps it's not worth the investment but if it's used for circuit racing or driving through windy roads then 100% worth the extra money.

0.62 is too small.

It will mostly be a cruiser and occasional drag for fun on the weekends. 
 

I think you’ve convinced me! I’ll go with a GYX3076r .82 AR Twin scroll housing with twin scroll manifold. I’ll report back with results after I order all the parts, install them, and get it on the dyno. 
 

thank you all! All my questions have been answered

[Kinkstaah]

You'll find that with a RB at 2.5L, better on paper doesn't necessarily mean faster car on planet earth. The 3076 (or something 3076 sized, G series probably better) with proper support and proper manifold and gate is pretty much the sweet spot.

Should feel really good!