feul pump

[1kwick6]

poston enterprise fuel pump is it any good??? pump has been in car for about 4 years now , at the track car seems to fall off in third gear( valve spings have been changed about 4000 miles ago)checked with gauge today and my numbers are 36psi with line on 44 with line off put line on drive down road at wot with 19psi of boost had 62psi on gauge sounds ok to me just want to ask someone else. asking all this because i will be putting in msd 50's in two weeks and trying to find ouy if i need to go ahead and order a new fuel pump(340 walbro)or see what it does with the 50's in it.

 

[1kwick6]

ttt

 

[87GN_70GS]

44 + 19 = 63, pretty close to the 62 at WOT you are seeing. Sounds good for your current combo. Don't know about if that pump will supply the 50's. Only way to find out is try the test with the new injectors and see.

 

[1kwick6]

thanks just wanted a 2nd opinion

 

[progress1vebmx]

If you want the Walbro 340, just get Red Armstrongs XP pump.