Sportsguy's LS2 Swapped BRZ

[Sportsguy83]

Originally Posted by killerkid08

how are your injectors handling your current boost setting ? % wise ?

trying to decide on going 550 or 700.

Honestly don't know the duty cycle, but do know 500 cc injectors are good enough for 15 psi being extremely conservative. The DI helps them a lot.

[Sportsguy83]

Originally Posted by lbroskee

550 should b good for about 280 HP (at the crank, not wheels i believe) so if u want more then about 250 WHP id go higher

That would be the case if we didn't have DI, but since we do, the ceiling is much higher.

[lbroskee]

Originally Posted by Sportsguy83

Honestly don't know the duty cycle, but do know 500 cc injectors are good enough for 15 psi being extremely conservative. The DI helps them a lot.

everything i see says it should b about 80%

[Sportsguy83]

Originally Posted by lbroskee

everything i see says it should b about 80%

Thats considering the DI system? The tuner can modify each system independently as much as he likes.

[lbroskee]

Originally Posted by Sportsguy83

Thats considering the DI system? The tuner can modify each system independently as much as he likes.

that im not sure about. i cant find any info of the 2 in conjunction. i'd rather have my injectors b a lil higher then needed to b safe like a clutch. doesnt seem wise to b right on the limits

[killerkid08]

I'm torn between the two but J-V says things are looking good at 8+ on stocks, but I wanna reach the 10+, and probably go 14-16. I know it wants more because every time it gets into the 9-10 range it turns into an animal, then my over boost feature kicks in and WHAM! the fun ends.

[Sportsguy83]

Originally Posted by lbroskee

that im not sure about. i cant find any info of the 2 in conjunction. i'd rather have my injectors b a lil higher then needed to b safe like a clutch. doesnt seem wise to b right on the limits

Definitely, my point is again, the DI system gives us a lot of breathing room, and the 500 cc injectors coupled with the DI system, are good for much more than 280 crank, more like 400 whp at close to 90% duty cycle.

[Sportsguy83]

Originally Posted by killerkid08

I'm torn between the two but J-V says things are looking good at 8+ on stocks, but I wanna reach the 10+, and probably go 14-16. I know it wants more because every time it gets into the 9-10 range it turns into an animal, then my over boost feature kicks in and WHAM! the fun ends.

I got my 500 CC with a limit of 15 psi in my mind. Its also not good going too big on them, as the duty cycle too low is also a bad thing.


I think you will be alright with either or.

Ask him directly for his recommendation between the two.

[lbroskee]

Originally Posted by Sportsguy83

Definitely, my point is again, the DI system gives us a lot of breathing room, and the 500 cc injectors coupled with the DI system, are good for much more than 280 crank, more like 400 whp at close to 90% duty cycle.

curious on the boost they can handle driving hard on the street then, my dam lead food late at night

Originally Posted by killerkid08

I'm torn between the two but J-V says things are looking good at 8+ on stocks, but I wanna reach the 10+, and probably go 14-16. I know it wants more because every time it gets into the 9-10 range it turns into an animal, then my over boost feature kicks in and WHAM! the fun ends.

take ur current goal and go 1 up. that way when u get bored u can add more without new ones

[killerkid08]

Originally Posted by Sportsguy83

I got my 500 CC with a limit of 15 psi in my mind. Its also not good going too big on them, as the duty cycle too low is also a bad thing.


I think you will be alright with either or.

Sounds good. We need more bleeding edge people to test things out.

Anyone know if DW has the PnP harnesses or if they are still pigtails?

[OmarGC]

Originally Posted by lbroskee

that im not sure about. i cant find any info of the 2 in conjunction. i'd rather have my injectors b a lil higher then needed to b safe like a clutch. doesnt seem wise to b right on the limits

Even at 80% duty cycle you're safe... Me personally I use 85% IDC's to give me the heads up to keep a tune conservative until I get another set of injectors.

But +1 on port and DI having parameters changed seperately

[lbroskee]

Originally Posted by killerkid08

Sounds good. We need more bleeding edge people to test things out.

Anyone know if DW has thr PnP harnesses or if they are still pigtails?

not sure. if i had the money i would def b getting lots of tests done on a turbo kit (stupid bills)

[Sportsguy83]

Originally Posted by killerkid08

Sounds good. We need more bleeding edge people to test things out.

Anyone know if DW has the PnP harnesses or if they are still pigtails?

You mean the fuel pump or injectors? The fuel pump does. The injectors, why not go with Visconti ones?

[killerkid08]

Ive heard anything below 80% is good, and above that is pushing it. Its just interesting trying to find a way to interpolate that percentage off of the ecutek log.