4A-GTE 20V anyone like to talk???

[ryuichi]

zamans98 :

drag ah... i tried b4. the result not bad la. if u using silvertop 20v,i give u cheap setup first and then with upgrade.

-TRD metal head gasket 0.8mm
-blacktop camsharft
-blacktop ecu with MAP sensor
-blacktop piston with conrod
-blacktop four throttle
-6 speed gearbox with flywheel
-just polish the head will do, if porting too much, less vaccum (using stock ecu)
-racing spark plug, cable
-racing exhaust manifold
-power flow or 4 throttle

i guess this can make more then 170 kua.... for your futher upgrade, as list below:

celica,
which head r u refering to? Cause zaman mentioned on 20 svt upgrade for drag. Since the list of upgrade u mentioned have quite a lot of black top parts.
So, the head is svt or blacktop one?
Thanks....

 

[Celica4AGTE20V]

both can... but silvertop head meet with blacktop piston better. produce higher compression then stock. if use 0.8mm gasket, then that will be high compression. i guess around 12 maybe? never count b4. even BT with 0.8 gasket also not as high compression as SVT head with BT piston and 0.8mm gasket. this is a good tips...

 

[ryuichi]

both can... but silvertop head meet with blacktop piston better. produce higher compression then stock. if use 0.8mm gasket, then that will be high compression. i guess around 12 maybe? never count b4. even BT with 0.8 gasket also not as high compression as SVT head with BT piston and 0.8mm gasket. this is a good tips...

i know bt piston is higher compression than svt one. But i thought both bt n st head the same....?
Errr....noob question, what u meant by 12...? Don't quite get what u mean....?
Normal stock svt gasket how many mm?
Still learning....

 

[Celica4AGTE20V]

i mean the compression 12. silvertop 10.5, blacktop 11. both head different...blacktop head good for force induction. silvertop head good for NA. stock gasket around 1.1 or 1.2 mm i guess...

 

[zamans98]

zaman, sorry i'm newbie but just curious to know if really can get 200hp atw from a 20v na, please enlighten me..............and what should we moddified in order to get such figure.

Danny, i'm not good in 4AG. Check www.billzilla.org for more precise details as well as club4ag.com

16V:
- port n polish
- flywheel
- 4 throttle
- aftermarket ECU
- 0.8mm head gasket
- high comp 12
- pulley change
- larger radiator
- cold air intake
- CAM - 272 degree with min 8.0mm lift

That what i pickup from those 2 website.

In OZ , a stock 4AG-20V SVT on wheel dynoed at 138hp. not bad compare with on flywheel hp of 160 (of course with high octane reading in Japan)

 

[zamans98]

silvertop vs blacktop head

Image courtesy of billzilla.org

Silvertop head vs BT head

....[size=-1]The two heads here are Toyota 20 valve 4AGE's, with the one on the left being a 'silvertop' and the one on the right being a 'blacktop'.[/size]
[size=-1]The silvertop has a closed chamber and hence squish areas as it has the shallow ridges that you can see around the sides of the valves. The blacktop chamber is quite round by comparison. (Though there's a little squish area just beside the exhaust valves).....

[/size]
http://www.billzilla.org/20vsilvercombust.jpghttp://www.billzilla.org/20vblackcombust.jpg

 

[hopespeed]

hi all sifu how about this blitz turbo kit?
have any owner in malaysia?

 

[LevinTE27]

blitz turbo kit? wasting money and time. with RM10k built a 4AG turbo can smoke blitz turbo kit easily.