not another SD ?

[Aproductions]

alright guys, I am having a tough time deciding what to do here.

basically my car is in the process of being built and I wanna know whether I should do SD or just keep my 2g mas.

I'm running a holset H1C and 9:1 pistons on 93 pump gas.

the one thing holding me back from going with SD is that I will have to break my car in when its done and I don't want the settings to be all messed up because of SD.

I am using 99 reflashed ECU with evoscan and ecuflash.

this is a big deal because I'm either going to get the FP intake pipe with or without the recirc fitting...or should I get the recirc fitting anyway?..isn't it better even with SD because the air going back into the intake will help keep the turbo spooled?

 

[luckynumber5]

I would say hold off until the engie is ready to start up and run then break it in with whatever you had on it last time it ran. That way you know the setup will start it p and drive it just fine. When you are ready to start pushing the engine that would be a good time to switch to SD.

9:1 is a bit much compression for pump gas dont you think? Do you plan on running water injection or meth/water, or maybe consider switching to an E85 build.

 

[Aproductions]

Even if I stay with the 2g mas and then go to speed density....would it still be a good idea to recirculate my bov?


like even without the mas there won't it help the turbo spool or something?

 

[luckynumber5]

No, really wont affect the spoolup

 

[Aproductions]

so your saying if I do SD there is NO reason at all to be recirculated?