Not enough. If you stay in the sub 750whp range then any 80lb injector will get it done. The issue comes down to when you want to run E85 and crank it up. 96lb/hr are a minimum in my opinion and 140-150 are about the max. There is a lot of info out about Bosch 210’s, but they truly are not street driving friendly. For the strip only, sure, they work great. But at 1000whp you won’t see 55% duty cycle.
How much do you want to spend is another concern. SnakeEaters are an offshore budget setup. If you want something better then you need close to $1K - FIC, ID’s, etc. All great injectors, but Geesh, they better be for a grand. To me it comes down to your motor. If you have a built LSX or similar, then don’t shop for budget injectors. But a SBE junkyard motor doesn’t warrant top shelf injectors.