Fuel pump
- foggyjames
- *** V3M DONOR ***
- Posts: 9361
- Joined: 29 Jan 2004 04:20 am
- Location: Nottingham, UK
Pass. What I can tell you is that K-Jet runs a much higher pressure than the EFI systems (although I'd not like to put a figure on it). Thinking about it, it ought to be ok actually, since the pressure is set by a regulator, not the pump, and I don't think it's high enough to overcome the EFI regulator. I'd monitor the system very carefully for the first few minutes though...just in case.
cheers
James
cheers
James
VOC 300-series Register Keeper
'89 740 Turbo Intercooler
'88 360 Turbo Intercooler
'85 360 GLT
'81 343 GLS R-Sport
'79 343 DL
'70 164
...and some modern FWD nonsense to get me to work...
'89 740 Turbo Intercooler
'88 360 Turbo Intercooler
'85 360 GLT
'81 343 GLS R-Sport
'79 343 DL
'70 164
...and some modern FWD nonsense to get me to work...
There is no problem to use K-Jet pump as far as I know, that is why there is fuel pressure requlator 
Also more capasity is not going to hurt, comes handy when you fit those bigger injectors and crank up fuel pressure, K-Jet pump is pumping very good amount of l/min even with higher pressures, where these others are already struggling.
I would take what I get cheap
Ok, with some pumps, you may need to modify bit of clamping or hoses, nothing massive though.
Also more capasity is not going to hurt, comes handy when you fit those bigger injectors and crank up fuel pressure, K-Jet pump is pumping very good amount of l/min even with higher pressures, where these others are already struggling.
I would take what I get cheap
Ok, with some pumps, you may need to modify bit of clamping or hoses, nothing massive though.
Yeah many people are using twin-K-Jet pumps in turbo engines with EFI so that shouldn't be a problem..
As jtbo said, that's why there is the fuel pressure regulator. Though I would check/renew the fuel lines while at it if putting something like K-Jet pump in.
Volvo R-Sport - Equipment for the car enthusiast.
“Buy land, they're not making it anymore” - Mark Twain
"There are only three sports: bullfighting, motor racing, and mountaineering; all the rest are merely games." -Ernest Hemingway
“Buy land, they're not making it anymore” - Mark Twain
"There are only three sports: bullfighting, motor racing, and mountaineering; all the rest are merely games." -Ernest Hemingway
- foggyjames
- *** V3M DONOR ***
- Posts: 9361
- Joined: 29 Jan 2004 04:20 am
- Location: Nottingham, UK
Ok, cool
I just didn't know what the tolerance was on the FPR...I bet (like a wastegate) it has a maximum 'bleed' capacity. If it's done all the time, that's good enough for me 
cheers
James
cheers
James
VOC 300-series Register Keeper
'89 740 Turbo Intercooler
'88 360 Turbo Intercooler
'85 360 GLT
'81 343 GLS R-Sport
'79 343 DL
'70 164
...and some modern FWD nonsense to get me to work...
'89 740 Turbo Intercooler
'88 360 Turbo Intercooler
'85 360 GLT
'81 343 GLS R-Sport
'79 343 DL
'70 164
...and some modern FWD nonsense to get me to work...
Yeah well you are right about that. I don't know how much the stock fpr will handle. 
Volvo R-Sport - Equipment for the car enthusiast.
“Buy land, they're not making it anymore” - Mark Twain
"There are only three sports: bullfighting, motor racing, and mountaineering; all the rest are merely games." -Ernest Hemingway
“Buy land, they're not making it anymore” - Mark Twain
"There are only three sports: bullfighting, motor racing, and mountaineering; all the rest are merely games." -Ernest Hemingway


