7A-GE 20v PRoblem...

My fren 7age 5 speed gearbox which did by kegani really powerful, cost him 9k +. He test 04 wif te other fren bt 5 speed, leading 4 car space in front. N while he test wif my other fren ae111 wif toda 272in n out hicam, block original 4age, wif full lock lsd. 7a win 1 car space.

---------- Post added at 09:54 PM ---------- 6 hour anti-bump limit - Previous post was at 09:51 PM ----------

Many tuner do said better use standalone ecu instead of using e manage. U can squeez more power fr ur rebuild engine
 
hye there...
here i need some advice from all who know something about 7age 20v project...


i was built 7age 20v on blacktop.....

spec..

cp 82mm piston
7a-fe block bore 82mm
7a duratech con rod
king conrod bearing
stock 20v bt head + stock Cam + stock cam gears
4age 16v timing belt
0.8mm trd metal head gasket
7a 212mm flywheel
4age 20v 6 speed gearbox
clutch cover exedy racing with trinity clutch disc
tom's trumpet
e manage blue ecu
1 jz fuel pump
work fuel regulator
ngk r 09 plug cable
iridium tough vk 20 plug

but now after dyno...i only got 140ps..
the tuner said i must reduce the compression to get more hp..
he said my engine got to much of knocking...
he tell me to put around 2mm head gasket to reduce the compression..
too high compression will reduce the hp coz of too much of knocking...
so now he retard the firing(if not mistaken)...
and my engine dont have power that it deserve...

is that true???..
can this spec produce lot hp?
is there have another spec that suit for 7age setup????

i want to put 288 deg 9.2 lift for my engine...
but i want to settle this problem 1st to see the stock 7age 20v could make...:adore:


he is correct....

but if u have plan to change into higher lift+wider degree cam, then go for it...it also can help reduce dynamic compression hence reduce knocking...and increase power
 

Similar threads

Posts refresh every 5 minutes




Search

Online now

Enjoying Zerotohundred?

Log-in for an ad-less experience