6G Celicas Forums

You guys make some good points but don't forget about the Twinscrew supercharger. I like to call it the supercharger and turbo. Gives you supercharger power down low and turbo power up high. Here is a dyno plot at 14psi on a stock internal small port 4agze. We have a bigger blower fitted to a 7agze that we will dyno soon.






Ron

This post has been edited by Mr2swift: Apr 23, 2006 - 2:02 AM

whats the specs on the 7agze and whats it going into? corrola ,mr2, celica?

actually, it was the mustang that had a turbo 4cyl in it

the TTA-Turbo Trans Am had a turbo v6 from the buick grand national(not sure if its the same engine, but its close enough)

whats the specs on the 7agze and whats it going into? corrola ,mr2, celica?


7agze in an Mr2 with stock US 4agze pistons, stock rods cryogened & modified to full floating, 7afe stock head gasket, large port 4agze head and manifold. I know the stockers are thin, but I have been waiting to see how week they really are if they are so week. 200rwhp has been proven to last so 250rwhp is about the limits I am willing to push them to. Oh and the blower is rated at 400hp which is nice. Here is my last dyno untuned. I hope to get to the dyno by the end of the week or next week to get it tuned. The 4agze is a beast with the Twinscrew and this is with the smaller unit so the Bigger Blower and 7agze should be a real nice combo.






Ron

This post has been edited by Mr2swift: Apr 27, 2006 - 4:59 AM

thats not too shabby at all ron. looks like there is quite a bit of tuning left to do in it also.
i dont know anything about the "A" series, so dont mind the dumb ? but why start the runs so late?
is she set up to be a "screamer"?
gotta love a torque "line".. its not even a curve..lol

The dyno operator is constantly starting my dyno kind of late. Next dyno will surely have the session start earlier in the rpm range. Yes I think I have a bit more tuning to do especially since I backed the timing down up top to 18 degrees. I have heard many running 23-28 degrees up top with no detonation. Of course every engine is different, but I feel I have some room to play with timing and fuel wise. I wanted to make a Twincrew kit for the 5sfe as well and still have the mock up engine, but it seemed as if people would rather opt for the 3sgte swap so I scrapped the project. Amazing torque output your 5sfe is making by the way.

Ron