I was wondering how much boost you could push on a stock 2004 Civic Si?

 

My friend is pushing about 10.

 

as much as u want

 

Boost levels depened on the turbo or kit in question. You can boost 20psi on a tiny turbo and 5 on a huge one (generally speaking).

The better question is how much HP can a stock K20A3 take. I'm guessing 350+ IMO.


Steve

 

huggy bear is gonna chime in here and say it should be better said with "how much detonation your engine can take," as usual

 

I was thinking about purchasing the Greddy Turbo kit, with intercooler kit, and a good Greddy boost controller. How much could i push it stock with that stuff?

 

Safely on greddy's stuff around 250-260whp tunned. On the SFP kit, almost 300 if tuned. We carry both.

 

nice shameless plug

 

You can run over 300 whp with a CN, RevHard, or Custom Kit with Hondata.


Steve

 

Stock internals wise, you can get close and maybe 300. We are talking about running hte motor for a long time - or at least thats what I think he is asking.

 

No offense, but I've been ruuning 276whp for a WHILE. I should be at well over 300 still on stock internals in the next month. We'll see how long it lasts.


Steve

 

i have a (k20a2) rsx type s with a revhard kit and hondata k-pro ecu and iam boosting 10 psi for almost 12 mo. now iam going to get it re-tune cause i got some new parts in and a new ebc and new t.b new fuel pump and iam going to up the boost to 11psi

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Kal &raquo;</TD></TR><TR><TD CLASS="quote">huggy bear is gonna chime in here and say it should be better said with "how much detonation your engine can take," as usual </TD></TR></TABLE>

hahahaha. i heard that.

it can never be as much as you want, with factory internals. around 300 whp.