jun type 3 cams questions?
is there any specific gen of jun cams that were bad ? or why do a lot of people talk bad about them, as in breaking wise? will they work well on a built b16 with ctr pistons? how high will they make power with proper intake manifold and valvetrain? does vtec kick hard with the type 3's? any info will help, THANKS.
Have seen and heard of many Jun 3 cams breaking, shattering into 4 pieces. Some think it's a bad batch, others blame installer error or coil bind. The fact is, some Jun 3 cams break, some seem to work without a hitch. I have not seen a definitive answer yet- i.e. " Jun cams produced from 7/99-3/01 that were produced in the Jun factory in Taiwan are prone to breakage. Since production began in the Jun factory in Okinawa, zero problems with the cams". This is a fictitious statement just to illustrate what kind of answer I have yet to see on the Jun 3 cam breakage issue. Jun 3's peak at about 8500 RPM.
Jun 3's are really good just drove from Ohio to Florida. 12.5 comp No problems Idles like stock. Any ? let me know Both of my Cars run Jun's 2 & 3's
im a mixure of both. idles like stock, been runnin them for around 3 yrs now 1yr on a daily driver 2 seasons full race. no problems and makin OK HP but great ETs.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b19coupe »</TD></TR><TR><TD CLASS="quote">Have seen and heard of many Jun 3 cams breaking, shattering into 4 pieces. Some think it's a bad batch, others blame installer error or coil bind. The fact is, some Jun 3 cams break, some seem to work without a hitch. I have not seen a definitive answer yet- i.e. " Jun cams produced from 7/99-3/01 that were produced in the Jun factory in Taiwan are prone to breakage. Since production began in the Jun factory in Okinawa, zero problems with the cams". This is a fictitious statement just to illustrate what kind of answer I have yet to see on the Jun 3 cam breakage issue. Jun 3's peak at about 8500 RPM. </TD></TR></TABLE>
8500?? you sure???
8500?? you sure???
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by chris@allmotor.net »</TD></TR><TR><TD CLASS="quote">
8500?? you sure???</TD></TR></TABLE>
From the charts of Jun 3's that I have seen, yes. They make power past 8500, but the peaks I have seen are from 8200-8600.
8500?? you sure???</TD></TR></TABLE>
From the charts of Jun 3's that I have seen, yes. They make power past 8500, but the peaks I have seen are from 8200-8600.
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oh, cause im gonna be running JUN 3's and my redline is at 9500...heh, im pretty sure they will make power all the way till there, or so ive been told.
never had a problem with my jun stage 3
200 hp @ the wheels in stock itr engine
12.41 @ 108 mph
Took my car road racing with these cams as well meaning down shifting from 4th to 3th all the way to 8000/9000 rpm I believe i did the real test no complaints
infact just ordered my jun stage 4s hahhahha
call titan motorsports 407 277 8423
they have 3 sets for stage 3 and 1 left for stage 4s
later man and good luck
200 hp @ the wheels in stock itr engine
12.41 @ 108 mph
Took my car road racing with these cams as well meaning down shifting from 4th to 3th all the way to 8000/9000 rpm I believe i did the real test no complaints
infact just ordered my jun stage 4s hahhahha
call titan motorsports 407 277 8423
they have 3 sets for stage 3 and 1 left for stage 4s
later man and good luck
I ran Jun 3's in the race car had no problems, took the same set of the race car to my street car and broke the exhuast cam! So in my opinion I think that it could be different valvetrain that could cause the problem.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crxb18c5 »</TD></TR><TR><TD CLASS="quote">never had a problem with my jun stage 3
200 hp @ the wheels in stock itr engine
12.41 @ 108 mph
Took my car road racing with these cams as well meaning down shifting from 4th to 3th all the way to 8000/9000 rpm I believe i did the real test no complaints
infact just ordered my jun stage 4s hahhahha
call titan motorsports 407 277 8423
they have 3 sets for stage 3 and 1 left for stage 4s
later man and good luck</TD></TR></TABLE>
You don't own that black CRX, do you.
200 hp @ the wheels in stock itr engine
12.41 @ 108 mph
Took my car road racing with these cams as well meaning down shifting from 4th to 3th all the way to 8000/9000 rpm I believe i did the real test no complaints
infact just ordered my jun stage 4s hahhahha
call titan motorsports 407 277 8423
they have 3 sets for stage 3 and 1 left for stage 4s
later man and good luck</TD></TR></TABLE>
You don't own that black CRX, do you.
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