I have just had a chat with Steve and if it was you who called about an hour ago mate you were asked to fill in the online datasheet so we had accurate details?

If that is you, you spoke to Steve in accounts and what he actually said was he was going to ask James and then E-mail you the answer but to be aware you may need to change to bigger injectors.
He has since E-mailed you asking to know precisely "which" T38 it is as they are all borderline on 403s, but some aren't suitable at all, like the TT version.

Regardless of which T38 though I am afraid i woudl disagree with most on here and strongly advise the use of Siemens 83s.