toyota supercharger models

AE85.6 · Post by **AE85.6** » Thu Jun 24, 2004 8:03 pm

i saw in parts for sale section a supercharger of a 2.4L previa van and it mite be slightly larger than the 1ggze one, just curious if anyone knew what model that would be i couldnt find any specs about them, just curious about displacement compared to the others and if pully kits are available for it etc, might be an idea for a project :twisted:

4agze = sc12
1ggze = sc14 (old soarer one ?)
previa van = ????

fraz · Post by **fraz** » Fri Jun 25, 2004 9:53 pm

sc14 just newer and a weeee bit more refined

AE85.6 · Post by **AE85.6** » Sat Jun 26, 2004 10:20 am

but the sc12's from 4agzes are newer engines than the old soarers or so i thought ? but then again i dont know the production years that the 1ggze engines were produced cause those are the engines that the sc14's are from arnt they ???

Shotgun · Post by **Shotgun** » Sat Jun 26, 2004 11:06 am

Soarers never been supercharged ever. 1ggze was from the sedans.

AE85.6 · Post by **AE85.6** » Sun Jun 27, 2004 7:02 pm

oh ye sedans like the older chasers etc or mark II's but ye was just curious about them compared to the one off the van anyone know about these ones ?

AE85.6 · Post by **AE85.6** » Sun Jun 27, 2004 7:04 pm

oh ye sedans like the older chasers etc or mark II's but ye was just curious about them compared to the one off the van anyone know about these ones ? just theory at this stage but possibly for adapting to a 4agze i assume it would be similar work like the sc14's eg having to change the direction that the inlet and outlet face ?

Fred · Post by **Fred** » Mon Jun 28, 2004 7:52 pm

i think the one for sale u talking about is the same one that i went to have a look at, its not bigger than an sc14 even if it was off a 12.4 litre, how do i knw this? cause on the sc unit it had sc14 ensribed on it =). sc14 come of previa and i think old school cressidas not sure, but yea i used to think they came off soarers aswell.
ive jst bought an sc14 and soon to be stuck on in place of my sc12. not sure if u can get a bigger superchaarger than a sc14.
if u want a crazy future mod, the next step is a sc20 i think off a landcruiser but dont quote me on that.

AE85.6 · Post by **AE85.6** » Tue Jun 29, 2004 1:37 pm

mean sc20

actually dont tell me that ill just get silly ideas, ye i would possibly be looking at gettin a ze engine put in place of my 4ager as soon as driveline and few other bits and peices done, and if i dont turbo the engine i have, but i havnt seen a sc12 and 14 next to each other so im not entirely sure about fitting it, as fair as i know the pipes are facing the wrong directions and if you are mounting in on a fwd its gettin pretty close to the firewall, seeing as mine is rwd hopefully i wouldnt have to many more dramas

Fred · Post by **Fred** » Tue Jun 29, 2004 7:12 pm

im pretty sure that there are no issues if stuck in a rwd, yea for fwd u have to knock back the firewall, u need to redo the pipping for the ic, and if u have a sc14 its prob a good idea to get a bigger ic as apparantly the teflon melts if u spin em too fast

cr1mnl · Post by **cr1mnl** » Tue Jun 29, 2004 7:19 pm

Fred wrote:im pretty sure that there are no issues if stuck in a rwd, yea for fwd u have to knock back the firewall, u need to redo the pipping for the ic, and if u have a sc14 its prob a good idea to get a bigger ic as apparantly the teflon melts if u spin em too fast

yes can confirm teflon melts if you run 19psi thru a sc12, shafts also bend

gdsup · Post by **gdsup** » Tue Jun 29, 2004 11:44 pm

and if u have a sc14 its prob a good idea to get a bigger ic as apparantly the teflon melts if u spin em too fast

just a note, intercoolers cool the air charge to the engine, not the teflon coated tips in your supercharger

AE85.6 · Post by **AE85.6** » Wed Jun 30, 2004 1:31 pm

ye i was thinking a vr4 front mount anyways, but an sc14 still has a similar boost to an sc12 doesnt it and just flows more air? so i was thinking an sc14 with a pulley kit that would still be alot lower than 19 psi so would that make issues with bending a shaft or melting teflon ? and then i realise with all the extra piping and bigger intercooler you get the "sticking throttle" syndrome casue it has a lot more air to suck thru before it adjusts, if i keep the piping as effcient as possible and maybe just use a slightly smaller diametre pipe would this elliminate it ??? 2" pipe or something ?

Fred · Post by **Fred** » Wed Jun 30, 2004 5:43 pm

Sir-Gurew has his set up running 18psi but thats with an extra injector and gt4 fuel pump, ul have to upgrade the fuel pump no matter wat u gna run. i guess smaller piping wu shorten the adjstment time a lil but then u sacrificing the better air flow