Ridgeracer Posted February 19, 2010 Share Posted February 19, 2010 Mid range is where its all at... "Gimme mines Balboa...Gimme mines".....Clubber Lang - Mr. T Link to comment Share on other sites More sharing options...
Guest Posted February 19, 2010 Share Posted February 19, 2010 ^ Either your tune is super conservative or your tuner has no clue what he is talking about...the VF52 will easily outflow your stock injectors at sea level. Really easily...unless you are running meth/water injection. The big mystery is still how 04-06 STI with side feeds exactly same as ours supports VF39 which is the same size as VF52... Link to comment Share on other sites More sharing options...
Spec B Posted February 19, 2010 Share Posted February 19, 2010 ^ yeah, very true at stock boost levels. To get the full potential of the VF52 (or VF39) you need injectors. Link to comment Share on other sites More sharing options...
Guest Posted February 19, 2010 Share Posted February 19, 2010 ^ yeah, very true at stock boost levels. To get the full potential of the VF52 (or VF39) you need injectors. Stage II 04-06 STI runs on stock injectors, maybe leaves something on the table, I doubt it's much. Link to comment Share on other sites More sharing options...
jim1969 Posted February 19, 2010 Share Posted February 19, 2010 The big mystery is still how 04-06 STI with side feeds exactly same as ours supports VF39 which is the same size as VF52... when I was running the vf52 on stock injectors, my duty cycle was 108%. Link to comment Share on other sites More sharing options...
Ridgeracer Posted February 20, 2010 Share Posted February 20, 2010 Didn't we have this argument about stage 2 STIs with VF39s before.? Some were running the injectors static up top. "Gimme mines Balboa...Gimme mines".....Clubber Lang - Mr. T Link to comment Share on other sites More sharing options...
ama0787 Posted February 26, 2010 Share Posted February 26, 2010 where are you guys hitting full boost with the vf 52? Also how do you like the way it drives daily and when WOT compared to the stock turbo(stage 2 which I assume everyone was at before the swap) ? TIA, Anthony Link to comment Share on other sites More sharing options...
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