My JPR HVLD Head flow numbers
#1
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My JPR HVLD Head flow numbers
.200-135
.300-196
.400-241
.450-259
.500-271
.550-282
.570-284
Then down hill
w/intake
.200-134
.300-188
.400-228
.450-242
.500-252
.550-256
Then down hill
These are LS1 heads, I dont know the casting number off hand. I am just replacing the heads.
.300-196
.400-241
.450-259
.500-271
.550-282
.570-284
Then down hill
w/intake
.200-134
.300-188
.400-228
.450-242
.500-252
.550-256
Then down hill
These are LS1 heads, I dont know the casting number off hand. I am just replacing the heads.
#2
TECH Apprentice
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Those flow numbers aren't as far off as Mike K.'s were. What kind of flow numbers did JPR quote to you? Have you decided whose heads you will buy next?
Good luck, whatever you decide. I am currently leaning towards AS 6.0l S2 heads...Jay says they are well matched to my TR 224/224 cam.
Good luck, whatever you decide. I am currently leaning towards AS 6.0l S2 heads...Jay says they are well matched to my TR 224/224 cam.
#3
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9t9,
Joe claims over 300 cfm at .500 for HDLV on an LS1 head if I remeber correctly.
Look at the bright side the best my JPR S1 LS6 heads could do with the intake in place was 239 thru the LS6 intake.
Those numbers thru the intake are on par with where stuff was about two years ago.
Joe claims over 300 cfm at .500 for HDLV on an LS1 head if I remeber correctly.
Look at the bright side the best my JPR S1 LS6 heads could do with the intake in place was 239 thru the LS6 intake.
Those numbers thru the intake are on par with where stuff was about two years ago.
#5
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LOL,, I had a feeling your numbers would not come back high 9t9, like you said though you can get them reworked by someone else to get the #s up there. Good luck on your next build.
#6
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Ah, JPR's specail heads... they are so special they flow extra crappy!
Im sorry for your trouble with JPR product, but in all honesty, anyone who gets involved with Joe now-a-days deserves what is comming to them.
Im sorry for your trouble with JPR product, but in all honesty, anyone who gets involved with Joe now-a-days deserves what is comming to them.
#7
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Originally Posted by WS6TransAm01
Ah, JPR's specail heads... they are so special they flow extra crappy!
Im sorry for your trouble with JPR product, but in all honesty, anyone who gets involved with Joe now-a-days deserves what is comming to them.
Im sorry for your trouble with JPR product, but in all honesty, anyone who gets involved with Joe now-a-days deserves what is comming to them.
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#10
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Originally Posted by Speed Demon
These heads were done last August. I am going to have them flowed next week. Guess I'll find out.
I do feel bad for you if these heads are not what you expected, but let me be honest with you.
I have warned more then a few people about Joe, but they still got work done with him, and had nothing but problems. I do feel bad for them, but I cant help but think "I told you so" I see that you got those heads before the truth about Joe came out. Im sorry.
I hope everything works out well, if they dont flow what they should I hope you will find a shop what will be willing to finish the work that Joe f'ed up on them.
Good Luck
I hate to see good people f'ed over. This should be a fun hobby and Joe just casts a bad shadow over it all.
#11
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Originally Posted by VINCE
All I can say is BoowhooooHAHAHAHAHA!!!
Thats not right man, you should never be happy with other's misfortunes. I hate Joe, posibly, more then anyone. But that does not mean that it should be taken out on the unfortunate people who get involved with him.
#12
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Originally Posted by WS6TransAm01
Thats not right man, you should never be happy with other's misfortunes. I hate Joe, posibly, more then anyone. But that does not mean that it should be taken out on the unfortunate people who get involved with him.
#15
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My heads were done last August and was in the shop the same time of EZ's. This was before all this. I never had a good reason not to use him so I went back for his new heads since he was giving me a "deal". I am heading to TTP now to see everything (I am at my office waiting for a friend) I will post pics of some of the stuff later.
#16
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Hey Gang,
I'd just like to say that I wish everyone the best. I really hope all of you get your issues sorted out and you all run well. I feel badly for you guys, I know how much it must irritate you guys to have spent your hard earned money and feel you didn't get a return on your investment. I met EZSS at the track at he is a good guy, its a shame all of this went down like this....
I'd just like to say that I wish everyone the best. I really hope all of you get your issues sorted out and you all run well. I feel badly for you guys, I know how much it must irritate you guys to have spent your hard earned money and feel you didn't get a return on your investment. I met EZSS at the track at he is a good guy, its a shame all of this went down like this....
#17
10 Second Club
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Guess I DONT look the fool now,I WARNED ALL OF U at least 2YRS ago.Sorry for your misfortune but IMO Joe can only port if your standing next to him and making him focus on the job at hand.He's scatter brained (I should know I am too)
Again I hate to say it but I told u so...
Good luck with your new projects.
Again I hate to say it but I told u so...
Good luck with your new projects.
#18
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Do me a favor and keep the I told you so's to yourselve JS. You are the one that made up my mind about going to Jay Fisher and JPR to begin with because of the great numbers with that "small" cam. All of you were supporters at one time which made people buy into it also. I said I was going to post the flow numbers and thats all I did.
My car now has a set of Absolute Speeds 5.3 L heads with a Texas Speed 232/232 .578/.578 112+2 Camshaft. New oil pump, Rollmaster double, SVO #30's and Stainless Kooks. The car should be back together around Wednesday thanks to TTP. I wont have numbers until I get a hold of Eastside because I recieved some conflicing information about there retunes.
My car now has a set of Absolute Speeds 5.3 L heads with a Texas Speed 232/232 .578/.578 112+2 Camshaft. New oil pump, Rollmaster double, SVO #30's and Stainless Kooks. The car should be back together around Wednesday thanks to TTP. I wont have numbers until I get a hold of Eastside because I recieved some conflicing information about there retunes.
#19
10 Second Club
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Listen Dudem u never emailed me nor spoke to me about JPR
U made the decision for yourself,DONT blame me for your misfortunes.
U were on here 4 weeks ago sucking Joe's pee pee about injectors but since finding out the truth I'm the bad guy.
JAY FISHER HAD NOTHING TO DO WITH THE CAM BS.IT WAS JOE AND MYSELF THAT PULLED THE ****,JAY WASNT EVEN INVOLVED SO DONT DRAG HIM INTO THIS CRAP.
I wish u the best but like I said to u and all the other JPR ******** lickers
I TOLD U SO
Good luck with the car,Sounds badass...
U made the decision for yourself,DONT blame me for your misfortunes.
U were on here 4 weeks ago sucking Joe's pee pee about injectors but since finding out the truth I'm the bad guy.
JAY FISHER HAD NOTHING TO DO WITH THE CAM BS.IT WAS JOE AND MYSELF THAT PULLED THE ****,JAY WASNT EVEN INVOLVED SO DONT DRAG HIM INTO THIS CRAP.
I wish u the best but like I said to u and all the other JPR ******** lickers
I TOLD U SO
Good luck with the car,Sounds badass...
Last edited by JS; 05-09-2004 at 04:13 PM.
#20
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Originally Posted by DD966
I Sent my JPR ported LS1 heads to Scott Jantzer for reworking. He improved the flow numbers by nearly 40 cfm I'll have them installed with a new FM6 cam in about a month. I'll keep you posted on the outcome.