There are several turbo mannies that claim to allow you to retain A/C, however has anyone ever confirmed which manny will allow you to retain A/C in a 90-91 CRX with a D15b vtec (fits the same as a stock CRX SI motor). External wastgate would be nice but not a necessity at this point. I have read on here that the HF manny will not fit with A/C so I guess thats out.

TIA