All Motor All Motor Advanced Performance. Talk about Engine Swaps, Internal Engine work. Not your basic Y pipe and Intake Information.

advice on 3.5 swap cam setting

Thread Tools
 
Search this Thread
 
Old 04-18-2014, 06:26 AM
  #1  
Senior Member
Thread Starter
iTrader: (11)
 
Max streets's Avatar
 
Join Date: Sep 2012
Location: NYC
Posts: 605
advice on 3.5 swap cam setting

Looking for anybody with good knowledge with setting the cams,as I have performance cams and I don't think they r setup right,they were not redrilled,reason I say is because I'm boosted and I feel I have to much overlap.I have a set of Tomei hr 264. Here r my specs
http://www.tomeiusa.com/cam_spec/vq3...264_1080_e.pdf
Max streets is offline  
Old 04-19-2014, 05:03 AM
  #2  
Senior Member
Thread Starter
iTrader: (11)
 
Max streets's Avatar
 
Join Date: Sep 2012
Location: NYC
Posts: 605
So many 3.5 swappers and nothing.
Max streets is offline  
Old 04-27-2014, 06:45 AM
  #3  
I like Maximas
iTrader: (10)
 
vipervadim's Avatar
 
Join Date: Jul 2002
Posts: 831
OK..

Who timed your cams?

or did you get the Stephenmax One-Timing-fits-ALL-CAMS adapters?
vipervadim is offline  
Old 04-27-2014, 07:57 AM
  #4  
Senior Member
Thread Starter
iTrader: (11)
 
Max streets's Avatar
 
Join Date: Sep 2012
Location: NYC
Posts: 605
Originally Posted by vipervadim
OK..

Who timed your cams?

or did you get the Stephenmax One-Timing-fits-ALL-CAMS adapters?
Engine builder timed it but I didn't have the specs at the time with Stephenmax adapters.
Max streets is offline  
Old 04-27-2014, 08:47 PM
  #5  
LandShark has Cosworth
iTrader: (12)
 
grey99max's Avatar
 
Join Date: Jan 2004
Location: Topeka, KS
Posts: 4,327
Originally Posted by Max streets
Engine builder timed it but I didn't have the specs at the time with Stephenmax adapters.
3.0 timing. Exhaust: straight up timing, intake: +4* ( as I recall) I did my Cosworth setup with exhaust: straight up, same with intake. Moves the power curve up starting at 4500 that way.

Last edited by grey99max; 04-27-2014 at 08:52 PM.
grey99max is offline  
Old 04-28-2014, 08:20 PM
  #6  
Senior Member
Thread Starter
iTrader: (11)
 
Max streets's Avatar
 
Join Date: Sep 2012
Location: NYC
Posts: 605
Originally Posted by grey99max
3.0 timing. Exhaust: straight up timing, intake: +4* ( as I recall) I did my Cosworth setup with exhaust: straight up, same with intake. Moves the power curve up starting at 4500 that way.
By cosworth u mean u had cosworth cams,and I think the power curve starts around 4krpm which I feel is too high can I lower it.
Max streets is offline  
Old 04-29-2014, 05:41 AM
  #7  
Senior Member
Thread Starter
iTrader: (11)
 
Max streets's Avatar
 
Join Date: Sep 2012
Location: NYC
Posts: 605
I'm also boosted so would to have the exhaust with less duration.cause I want to jam as much air as I can before piston starts going back down.

Last edited by Max streets; 04-29-2014 at 05:43 AM.
Max streets is offline  
Old 04-29-2014, 11:43 AM
  #8  
LandShark has Cosworth
iTrader: (12)
 
grey99max's Avatar
 
Join Date: Jan 2004
Location: Topeka, KS
Posts: 4,327
Originally Posted by Max streets
By cosworth u mean u had cosworth cams,and I think the power curve starts around 4krpm which I feel is too high can I lower it.
Cosworth cams are similar to what you had installed. I'm using the 3.0 timing parts in my 3.5 which means fixed intake and exhaust timing. I did not use the Stephen Max timing adapter which has 4* advance on intake cams only. I had two 3.0 intake gears machined to use the OEM 3.5 cam pins but with 0* advance on intake cams. Cam duration is set by the cams, and fixed timing can be changed with the 3.0. Power curve is shifted up, really starting at 4500.

If you are talking about a 2002+ 3.5 with factory variable timing, then the ECU will control cam timing automatically. There are no "adapters" involved. You're stuck with moderately long duration cams that won't have much low-end power and with some blow-thru with a turbo or supercharger.
grey99max is offline  
Old 04-29-2014, 04:17 PM
  #9  
Senior Member
Thread Starter
iTrader: (11)
 
Max streets's Avatar
 
Join Date: Sep 2012
Location: NYC
Posts: 605
Originally Posted by grey99max
Cosworth cams are similar to what you had installed. I'm using the 3.0 timing parts in my 3.5 which means fixed intake and exhaust timing. I did not use the Stephen Max timing adapter which has 4* advance on intake cams only. I had two 3.0 intake gears machined to use the OEM 3.5 cam pins but with 0* advance on intake cams. Cam duration is set by the cams, and fixed timing can be changed with the 3.0. Power curve is shifted up, really starting at 4500.

If you are talking about a 2002+ 3.5 with factory variable timing, then the ECU will control cam timing automatically. There are no "adapters" involved. You're stuck with moderately long duration cams that won't have much low-end power and with some blow-thru with a turbo or supercharger.
No I'm running 3.0 timming,so u saying at 4500rpm timing advances?yea I know its fixed and I hate it,so I wanna redrill them for the best set setting the cams.
Max streets is offline  
Old 05-05-2014, 07:26 AM
  #10  
LandShark has Cosworth
iTrader: (12)
 
grey99max's Avatar
 
Join Date: Jan 2004
Location: Topeka, KS
Posts: 4,327
Originally Posted by Max streets
No I'm running 3.0 timming,so u saying at 4500rpm timing advances?yea I know its fixed and I hate it,so I wanna redrill them for the best set setting the cams.
Based on my experience with a set of Ebay S1 cams with StephenMax adapters, you can advance just the intake cams 4 degrees and get more power down low. That opens the LSA (lobe separation angle) giving a meaner idle, and using a 2800 stall converter I could launch right into a 75-shot of nitrous and still hit the rev limiter rather quickly. I sprayed a second stage if I was feeling lucky that day. With the 75-shot, my very first 1/4 mile with that 3.5 was a 12.8 ET. With open headers, it had an impressive idle.
grey99max is offline  
Old 05-05-2014, 02:06 PM
  #11  
Senior Member
Thread Starter
iTrader: (11)
 
Max streets's Avatar
 
Join Date: Sep 2012
Location: NYC
Posts: 605
That's cool ,so advancing the intake and I wanna retard the exhaust,right know it idles around 900 rpm
Max streets is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
schmellyfart
All Motor
7
09-25-2015 04:47 PM
MaximaDrvr
7th Generation Maxima (2009-2015)
16
08-19-2015 08:20 PM
95naSTA
4th Generation Classifieds (1995-1999)
0
08-16-2015 05:03 PM
95naSTA
General Maxima Accessories (All Generations)
0
08-16-2015 05:02 PM
Blackwind
All Motor
2
08-05-2015 06:35 PM



Quick Reply: advice on 3.5 swap cam setting



All times are GMT -7. The time now is 11:57 AM.