Ok i will look into that thank you...another quick question,im waiting on my heads,machinest says usually a resurface takes .003 to clean up,from my calculations with deck hight,58cc heads and .040 gasket i was at 10.8-1 when engine was built,so with .003 milled off heads,that would bring me too 10.11-1?...is that the way it works?I believe (Asp racing???) Correct me if I'm wrong on the name. Will make custom pulleys if needed that way you can get the boost where it's needed.
OR you can pull out timing to reduce power. I believe pulling more timing would be the most economical route. I know as little as 2* can cause a decent power decrease.
I think so,what ever came with the kit,it says 6.0/6.87What size is the lower ? Is it an 8 rib setup with the 6.00 lower ?
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I thought most of the difference in psi would come from changing out the propeller? I have same vortech system as you but my propeller only pushes 6-7 psi.
Edit: with stock pulleys
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Well im going to go with the biggest one they have which is 3.80,and detune.....Impeller, not propeller. I realize pully size can change it a little but I assume it's not going to change it very much right? Maybe 1 psi? The impeller change would give you the accurate level your looking for was my understanding.
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Impeller, not propeller. I realize pully size can change it a little but I assume it's not going to change it very much right? Maybe 1 psi? The impeller change would give you the accurate level your looking for was my understanding.
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^This.You assune wrong- you can change boost by as much as you want to effcctively with pulley changes. I've gone from 6-12# on A and S trims with pulley changes and a power pipe. Use the Vortech calculator to ensure you don't overspin the head unit. Changing the impeller normally increases the efficiency and/or step up of the blower, but 99% of guys never have to do that for a street use/weekend strip car.
So what you think?order the 3.80?What size is the lower ? Is it an 8 rib setup with the 6.00 lower ?
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Ya,everything is!...lol....im going to give him a day or two,ive been all over him with questions....lolI think you should call the tuner and ask him if you can run the same boost level but pull more timing out. I know my car, when I run 28* at full boost (8psi) the car shreds the tires into 3rd gear. But if I pull the timing down to 22* it will only spin into 2nd gear... you are able to pull the timing down all the way to your mechanical advance. Stock would be 10*
I say call him up, those pulleys get expensive.
I have the FRPP ev6 with the adapters . No issues@TOOLOW91...do you have 60s?...which ones please?
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