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Croustibat · 03-01-2012, 08:36 AM

There is a reason: you cant mod a toyota ECU.

While a nistune or a similar system costs between 300$ and 500$ .

You dont need 1200cc injectors unless going for 500+ HP on a CA or a SR. i am getting 300HP out of 510cc injectors, will be switching to 1000s for peace of mind, room for future upgrades (i hit 100% duty at 1bar, and i plan running 1.2), and the fact new 1000ccs have better latency than older 700-800cc (which would be what i need).

injector wise, make sure you get high Z injectors and bin the dropping resistor box. SR and CA ECUs use a saturated injector driver, which fits high Z injectors. Using peak and hold injectors with a dropping resistor works.. for small injectors. Getting above 750/800 creates troubles.

03-01-2012, 08:36 AM	#131
Croustibat Nissanaholic! Join Date: Aug 2011 Location: France - Toulouse Age: 43 Posts: 1,851 Trader Rating: (0)	There is a reason: you cant mod a toyota ECU. While a nistune or a similar system costs between 300$ and 500$ . You dont need 1200cc injectors unless going for 500+ HP on a CA or a SR. i am getting 300HP out of 510cc injectors, will be switching to 1000s for peace of mind, room for future upgrades (i hit 100% duty at 1bar, and i plan running 1.2), and the fact new 1000ccs have better latency than older 700-800cc (which would be what i need). injector wise, make sure you get high Z injectors and bin the dropping resistor box. SR and CA ECUs use a saturated injector driver, which fits high Z injectors. Using peak and hold injectors with a dropping resistor works.. for small injectors. Getting above 750/800 creates troubles.