4 age smallport cams
07-24-2007, 06:25 PM
Post: #1
4 age smallport cams
Here´s another one who likes to change his cams. Sorry to bother all you guys with another cam question Undecided
Small port 4 age with throttle bodies. Omex ECU. 280cc injectors.
Now using standard cams in and exhaust side 232 degrees and 7.1 mm lift. would like to keep it a non interferance engine too
Not looking for peak power but midrange. Don not want to loose lower end torque too much.256 / 264 something like that. but lift ? it should idle "normal"...

Does anybody has any experiences with catcams.be ?

cheers
Jos

http://www.heerlijklimburg.nl
Find all posts by this user
07-25-2007, 08:22 AM
Post: #2
4 age smallport cams
ive heard blue top cams make some difference to power in a smallport. have to be re-shimmed though.
Visit this user's website Find all posts by this user
07-26-2007, 07:23 PM
Post: #3
4 age smallport cams
thank you for your tip.
nice country to be livin :wink:

http://www.heerlijklimburg.nl
Find all posts by this user
07-26-2007, 08:43 PM
Post: #4
4 age smallport cams
not so much in winter. summers are pretty nice though Cool

dancke.
Visit this user's website Find all posts by this user
07-26-2007, 09:17 PM
Post: #5
4 age smallport cams
catcams are ok haven't felt it yet with itb's (soon will building an engine) But with standard intake the high lift kill the lower rpm.

Cars:
"99 Lexus IS200
"86 AE86 Kouki Panda Levin GT-Apex (restore project)
"84 AE86 Zenki Blue Levin (project racer)
Motorcycles:
"02 Yamaha R1
"02 Honda Hornet S
"08 BMW R1200GS
Find all posts by this user
10-18-2007, 07:46 AM
Post: #6
4 age smallport cams
Dear Robokill,
Have you made any progress yet ?
Since the 4age is a non interferance engine I want to keep it that way, so what cams are max. to keep it non interferance ?
( would like to change them before it gets dyno'd maybe, to take some more advantage of the tb's without losing to much on lower rpm )
regards
Jos

http://www.heerlijklimburg.nl
Find all posts by this user


Possibly Related Threads...
Thread Author Replies Views Last Post
  Smallport coil totta Crolla 2 1,652 08-12-2022 11:03 AM
Last Post: totta Crolla
  Smallport inlet manifold totta Crolla 6 3,238 01-17-2022 05:14 PM
Last Post: oldeskewltoy
  Starting problems 4-AGE kouki Hanzo 3 2,569 08-31-2021 06:20 PM
Last Post: totta Crolla
  Shim size for AM cams kazi 4 5,096 12-18-2017 05:34 PM
Last Post: oldeskewltoy
  4A-GTE 7-rib smallport nyberrg 5 6,137 05-24-2017 09:24 PM
Last Post: krullibull

Forum Jump:


User(s) browsing this thread: 4 Guest(s)

Contact Us | AEU86 | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication