Hi,
I\'m seriously thinking of GT28RS installation, so I\'m wondering what\'s the maximum HP the original fuel system can cope with.
Injectors:
From Peugeot source, original IW 430 are 4.86 g/s at 3 bars.
Fuel density is 0.75 g/cm^3, so that\'s 4.86 g/s / 0.75 g/cm^3 = 6.48 cm^3/s.
In cm^3/min that\'s 388.8 cm^3 / min.
What HP can we get from that ?
On http://injector.com/injectorselection.php, they give the formula:
Fuel injectors max HP (cc/min) = Injector flow rate x Number of injectors x 0.8 / ( BSFC x 10.5 )
At 100% duty cycle (instead of 80%), and Break Specific Fuel Consumption = 0.5 (seems Ok for the T16), one gets:
max HP = 388.8 * 4 * 1.0 / (0.5 * 10.5) = 296 HP
So the max HP one can get with original fuel setup should be in the 290-300 HP. Still very good for a 220 HP original design.