The price of the base @Hondata fuel system went up on their site. It looks like the injectors are now the 1530cc ones. Weren't they smaller before? Have there been any other updates?
They probably dont offer the 1330cc anymore. The 1530 is a far better injector and along with the hondata fuel pump can get you close to 500whp on E30 or 460ish on E60.
We had many customers want to upgrade their fuel system with the Hondata Hondata CTR / ITS fuel system plus camshaft, but it would need larger injectors and throwing away the old ones. So we decided to include them in the kit. These injectors are custom designed for delivering a lot more fuel with a great spray pattern and perfect idle. We'll have an Injector tech video out next month. In the mean time read the injector tech link here to see why the these injectors are better than any other large injectors.