Bmw chips

[cristimm]

OBD1 BMWCONNECTIONS PERFORMANCE TUNES

OBD I BMW's:    
Stage 1: 12-15hp, 7000rpm   Promo Price $30us + shipping Reg $42us
Stage 2:(RACE GAS) 20-22hp, Custom revlimit  Promo price $60us +shipping Reg $75us
 

One quick question. The extra power where does it comes from mostly: air to fuel ratio, ignition advance or the ~500 extra rpms?
Reving the engine just to 6500 how much extra power should be expected?

[bmwconnect]

Depends, e30 m42 I add Ignition advance and take fuel away a very small percent. E36 m42 with disa I add Ignition advance and add very small percent of fuel

[ww318is]

Is your special introductory M42 chip price still available?

[bmwconnect]

Prices updated ! I have been very busy with in house tuning so I did not have time to update this thread but I am happy to say I have sold over ten units from this site. Unfortunately at the promo price I was selling myself short and I have to adjust pricing accordingly. I look forward to further business with all of you

Regards|