how much whp till double pumper is needed
#17
i know people that are making 575-600whp all day with them and i plan on doing the same
I no if i were to UPGRADE them i would make more power but i dont think you HAVE TO
#18
Evolved Member
iTrader: (4)
That is a rather dumb title, "how much whp till double pumper is needed".
First a double pumper is never needed, as you can always go with a big inline single instead.
Second, you should have made the title something along the lines of, "How much whp can be obtained from a single walbro"...
First a double pumper is never needed, as you can always go with a big inline single instead.
Second, you should have made the title something along the lines of, "How much whp can be obtained from a single walbro"...
#19
i got 501whp/417trq on e85 fpblack 25psi 1200cc 100% dc @6k rpms and up on a outdated power enterprise 245 fuel pump(recently took a dump on me ) now i switched to single 255 and now running richer then 245 fuel pump was.a/f target was 12.0 @wot. now im @11.5 range @wot with 255 wally .need a retune and detune a few maps. not going for peak power.more roadrace style tunes.low boost ..
#21
Evolved Member
iTrader: (78)
unless your actually dumb enough to tune it with stock ignition and have a misfire which could ruin everything i suggest you get a COP if your planning 550 with meth. Get Spoolin UP Cop does not cost much and will ensure your not hindered in anyway shape or forum and will handle your eventual power increase. To be honest its going to be hard to make that 550 with a non ported head. All your doing is killing your flow but hey its your setup. Also dont understand meth users i would be more worried about that then anything else you mentioned. Most of the big major shops dont use that junk for a reason. knock suppressant octane raiser or not the bad far outweighs the good.
#23
unless your actually dumb enough to tune it with stock ignition and have a misfire which could ruin everything i suggest you get a COP if your planning 550 with meth. Get Spoolin UP Cop does not cost much and will ensure your not hindered in anyway shape or forum and will handle your eventual power increase. To be honest its going to be hard to make that 550 with a non ported head. All your doing is killing your flow but hey its your setup. Also dont understand meth users i would be more worried about that then anything else you mentioned. Most of the big major shops dont use that junk for a reason. knock suppressant octane raiser or not the bad far outweighs the good.
and meth is the only alterive for me to use every day, it is 93oct or 93oct plus meth and thats it... ill take the chance bec i wanna go fast
#27
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