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View Full Version : What can i do to raise redline..



rawr
17-05-2007, 09:12 AM
What would you need to do to raise a cars redline? say i want it to redline at 9 insteand of 7 what parts would i need?

oh and estimated cost of these parts

dsp26
17-05-2007, 09:14 AM
get the eeprom chip from the states with a copy of the spoon tune. has a rev limit of 9k.

look on ebay.. it's like US$28.

if you don't feel like trusting, get the equivalent chip and get someone here who uses crome/uberdata/etc to dump a factory tune on there minus rev limit

Kiz_EG6
17-05-2007, 09:27 AM
There's really no point unless you are going to do some internal work!

The maximum power is usually reached before the redline in a stock motor anyway, meaning if you raise the redline, you are just going to do pointless damage to your engine!

Gizzmo will do a chip though which will raise ur redline to a sensible level.
Speak to anyone in an Autobarn, they should have the contact there and a catalogue!

aimre
17-05-2007, 08:36 PM
change valve springs to prevent float?

alan
17-05-2007, 08:45 PM
need internal parts to be upgraded to raise it reliably
OR...
grab a F20C and shove it under the bonnet...:thumbsup:

bennjamin
17-05-2007, 08:51 PM
why do you want a 9k redline ?
Just get a CTR or ITR cluster , so it looks like you can rev to 9k.

rawr
18-05-2007, 09:39 PM
why do you want a 9k redline ?
Just get a CTR or ITR cluster , so it looks like you can rev to 9k.

:P cause I wanna know if 4k of vtec is achievable without setting the vtec at 3k rms haha

so if i were to get the chips what would the major internal work would include? new valves? cams?

krogoth
19-05-2007, 09:23 PM
why do you want a 9k redline ?
Just get a CTR or ITR cluster , so it looks like you can rev to 9k.

ROFL

im gona quote that if it fits, lol

rawr
20-05-2007, 09:25 PM
so if i were to get the chips what would the major internal work would include? new valves? cams?

bump can someone help me out.. what internal work would i need so that i wont cause damage to the engine when i raise the redline

flipstar
20-05-2007, 09:46 PM
for internal work if u wanna go hardcore to get ur car reving at 9k+ you should get high compession or forged pistons depending on ur application of driving cam gears, cam shafts, valve springs con rods and a stroker crank shaft and to make it all work an aftermarket ecu with a good tune

krogoth
20-05-2007, 09:52 PM
^yep

and since ur doin all that

u may as well do the rest of the I/H/E work

with all the right internal work, a good intake, good work on the exhaust sytem and a good tune

u can bring ur redline up to 9k, and u can gain quite a bit of power in the process

but its gona be expensive...

lilwilliam
20-05-2007, 09:57 PM
get a spoon engine dre. lol. btw who cares u only have a concerto lol.

flipstar
20-05-2007, 10:02 PM
oh btw dnt 4get 2 get a stronger timing belt so it dnt snap n u f@#k ur engine lol

Cold Fusion
20-05-2007, 10:04 PM
i got a b18 nonvtec with stage 2 crower cams+cam gears+ retainers+valve springs and that installed was approx 2.5k, then i got a fully programmable ecu (i for AEM EMS) which cost 2k installed, my rev cut is now at 7.6 instead of 6.5ish

was it worth it? prob not...heh o well

mugeneration
20-05-2007, 10:21 PM
Buy an S2k. Really, save yourself the trouble.