Do they have upgraded injectors for DI GT? I’ve only ever seen the pump. I know there is a kit for the EB with pump and injectors.Big DI injectors and Pumps = Big power gains.
End
of
Discussion
They just hurt the wallet. (Ive made 1,216 rwhp on DI only... its awesome)
XDI definitely offers bigger injectors and they were used in both of the turbo cars that were discussed elsewhere in the forum. I haven't found the injector limit yet, though, and I don't have a ton of pump capacity left. I think the injectors would be needed right around the time the HPFP45 runs out of capacity on the stock cam lobe. That said, I've compared and it appears as though the 3.5 and 2.3 EB use the same basic injector and they have more capacity. If I run out of injector I might try that, as they are fairly inexpensive.Do they have upgraded injectors for DI GT? I’ve only ever seen the pump. I know there is a kit for the EB with pump and injectors.
Is the spray pattern the same? I know you can burn one up real fast if the spray pattern and if the injector is installed wrong. I’m surprised more companies don’t produce pumps.XDI definitely offers bigger injectors and they were used in both of the turbo cars that were discussed elsewhere in the forum. I haven't found the injector limit yet, though, and I don't have a ton of pump capacity left. I think the injectors would be needed right around the time the HPFP45 runs out of capacity on the stock cam lobe. That said, I've compared and it appears as though the 3.5 and 2.3 EB use the same basic injector and they have more capacity. If I run out of injector I might try that, as they are fairly inexpensive.
I could argue that either way. On one hand, the low pressure “lift pump”(s) still has to flow 100% of the total fuel flow whether it goes to the port injectors or the gdi pump. On the other hand, even if the lift pump pressure fell below set-point, the gdi pump would still flow the same amount unless it cavitated. The gdi pump pulling down the lift pump pressure would hurt port injector flow and potentially trigger a code.Do I understand correctly that in theory, the larger DI pump will potentially allow you to run e85 on forced induction without going to a return style fuel system?
Are you able to maintain 90-100% blend at the 20 degrees of timing and 675hp?Also consider that the biggest xdi pump will support about 675 hp by itself on gasoline.
The short answer is, yes, I am maintaining 90% gdi at 20 deg spark timing and 10 psi boost, guessing closer to 800 hp at the crank.Are you able to maintain 90-100% blend at the 20 degrees of timing and 675hp?
Sorry I keep doing that, assuming everyone knows; vortech V7-JTB; finally ordered it 4-6 week wait.I don't have any answers for you and I'll probably feel stupid for asking this but I'm drawing a blank on what a JTB is?
Thanks