Boost reference FPR
#1
Boost reference FPR
OK I have a 98 camaro ls1 383 stroker. My plan is to run a d1sc on about 8lbs of boost only looking to make 600-650 Max. Which FPR would I need? I do not have fuel pump or injectors yet. Should I run 60lb or 80? I was also looking into running a single walbro 450 .. any information is appreciated
#2
10 Second Club
iTrader: (37)
Im in the same boat as you. IDK what fuel pump/ system will give me enough fuel to make roughly 600rwhp on 93 octane only and not be overkill such as a Lonnies dual 255 setup would be. I have heard the walbro 340 will do the job just fine, but, I also hear it will cause the fuel pressure to raise more than stock and cause tuning issues. Its my understanding that the issue is from the all the time fuel volume increase of the bigger pump thats not needed at lower demand part throttle driving. This is all on stock lines and regulator. LMK what you find out. G.L.
#6
Restricted User
The walbro 450 is only too much pump if you don't run a return line.
The automotive 13129 is a great regulator. Also, you can't really go too big on injectors until you go into ones with low resistance. 80s are good for 1000 hp and are about the same price as 60s.
The automotive 13129 is a great regulator. Also, you can't really go too big on injectors until you go into ones with low resistance. 80s are good for 1000 hp and are about the same price as 60s.
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#8
TECH Senior Member
iTrader: (59)
i had great results with kirban race regulator with dual 255 walbros
http://www.kirbanperformance.com/pro...R+%235071.html
i had it stick twice with triple walbros and switched to a fore regulator (ball instead of foot metering) and it gave me great results from then on out.
http://www.foreinnovations.com/category_s/265.htm
http://www.kirbanperformance.com/pro...R+%235071.html
i had it stick twice with triple walbros and switched to a fore regulator (ball instead of foot metering) and it gave me great results from then on out.
http://www.foreinnovations.com/category_s/265.htm