20b 80mm turbo, water injection options!
#1
20b 80mm turbo, water injection options!
Hello guys,
Looking for some constructive criticism on the new setup, thanks!
Last setup:
13brew, 550/1680, 67mm, 18-25psi, 480-525rwhp, CM7 - 700CC 50/50, stock coils, twin power.
^Clean power, ignition breakup only if I went lower than 11.0AFR
New Setup:
20b, SP, BW s480, ls1 coil/igniter ignition, r7420 plugs, 1680/850
My goal is to stay under 20psi. I don't need to make that much horsepower in the immediate future. Somewhere around 650-700hp will be good for now. GOAL IS SAFETY/LONGEVITY on pump gas.
I'm a huge proponent of AI after seeing how IAT's dropped like a rock. What size nozzle would you recommend ? This turbo should barely be in its efficiency range so I don't want to rob too much power with AI.
I was thinking logically, go up another 50% on AI. Somewhere around 1000cc? Will LS1 coils handle this amount of fluid and boost?
Thanks!!!!
Looking for some constructive criticism on the new setup, thanks!
Last setup:
13brew, 550/1680, 67mm, 18-25psi, 480-525rwhp, CM7 - 700CC 50/50, stock coils, twin power.
^Clean power, ignition breakup only if I went lower than 11.0AFR
New Setup:
20b, SP, BW s480, ls1 coil/igniter ignition, r7420 plugs, 1680/850
My goal is to stay under 20psi. I don't need to make that much horsepower in the immediate future. Somewhere around 650-700hp will be good for now. GOAL IS SAFETY/LONGEVITY on pump gas.
I'm a huge proponent of AI after seeing how IAT's dropped like a rock. What size nozzle would you recommend ? This turbo should barely be in its efficiency range so I don't want to rob too much power with AI.
I was thinking logically, go up another 50% on AI. Somewhere around 1000cc? Will LS1 coils handle this amount of fluid and boost?
Thanks!!!!
#3
Form follows function
iTrader: (8)
I would suggest starting right where you're at. Add more if you see knock. (More AI than you have will likely hurt power a bit.) Ignition should be okay--just close gaps down a bit if you encounter misfire. I would highly recommend a failsafe for the AI if you don't already have one.
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