you guys asked for it, here it is....12A turbo intercooled
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Joined: Aug 2002
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From: chatsworth,Ca.
you guys asked for it, here it is....12A turbo intercooled
this car fresh out of ROTARYSHACK
the car is a 79 rx7 , with SE suspension
12A streetport with n/a rotors...
12A turbo /manifold upgraded to 60mm comp, t4 hsg. , stage 5 exhaust wheel... with a 3" v-band downpipe
50 mm. weber turbo prepped , mallory #4309 regulator, msd fuel pump
locked distributor, 2 msd 6al units . msd wires, B10EG spark plugs
85 tranny , stock flywheel , race clutch
spearco intercooler , 2.25" i/c piping
this car comes on boost by 2,500 rpm's and pulls all the way to redline!!!
we will have video of this car in action soon
the car is now going to the bodyshop for the front spoiler, body and paint
p.s. the intercooler did cool the intake air temp alot!!
its boosting 8 psi right now on 91 octane fuel...but we will be adding a boost controller for track or street racing
i wonder how it will run on 20 psi on race gas!!
p.s.s the outside is as stock looking as possible = sleeper
the car is a 79 rx7 , with SE suspension
12A streetport with n/a rotors...
12A turbo /manifold upgraded to 60mm comp, t4 hsg. , stage 5 exhaust wheel... with a 3" v-band downpipe
50 mm. weber turbo prepped , mallory #4309 regulator, msd fuel pump
locked distributor, 2 msd 6al units . msd wires, B10EG spark plugs
85 tranny , stock flywheel , race clutch
spearco intercooler , 2.25" i/c piping
this car comes on boost by 2,500 rpm's and pulls all the way to redline!!!
we will have video of this car in action soon
the car is now going to the bodyshop for the front spoiler, body and paint
p.s. the intercooler did cool the intake air temp alot!!
its boosting 8 psi right now on 91 octane fuel...but we will be adding a boost controller for track or street racing
i wonder how it will run on 20 psi on race gas!!
p.s.s the outside is as stock looking as possible = sleeper
Last edited by 680RWHP12A; Nov 11, 2003 at 10:43 PM.
Thread Starter
Banned. I got OWNED!!!
Joined: Aug 2002
Posts: 4,666
Likes: 2
From: chatsworth,Ca.
at last 290 h/p...there is no dyno sheets yett.....
the way it pulls its gotta go at least that fast!!///make at least that much h/p!!
the way it pulls its gotta go at least that fast!!///make at least that much h/p!!
Last edited by 680RWHP12A; Nov 12, 2003 at 12:55 AM.
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HEAVY METAL THUNDER
Joined: Oct 2002
Posts: 3,864
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From: Elsenborn, Belgian Eifel
hmmm, it looks soooo clean. It really makes me want to jump into my garage and start working on my own project...
Plans are a streetported 12A for me, if possible with a IC'ed turbo, but that'll depend on what parts I can find...
Any idea how a S4 (FC) turbo could work on a 12A? HP expectations?
Anyway, nice job, and keep posting pics of such projects, even if I live in Europe (making it impossible to buy from you guys, unless I pay huge import taxes) I still can learn a lot from those things...
Plans are a streetported 12A for me, if possible with a IC'ed turbo, but that'll depend on what parts I can find...
Any idea how a S4 (FC) turbo could work on a 12A? HP expectations?
Anyway, nice job, and keep posting pics of such projects, even if I live in Europe (making it impossible to buy from you guys, unless I pay huge import taxes) I still can learn a lot from those things...
Registered Piston Eater
Joined: May 2003
Posts: 1,053
Likes: 1
From: Erie, PA
umm....
me too! too bad my budget is 50 dollars a week 
im working on a similar 12A turbo project, the main difference between mine and roberts is that he is pretty much done and I have pretty much just started
robert, did you do anything to the engine internals besides porting - hardened stationary gears,etc. ?
It really makes me want to jump into my garage and start working on my own project...
im working on a similar 12A turbo project, the main difference between mine and roberts is that he is pretty much done and I have pretty much just started
robert, did you do anything to the engine internals besides porting - hardened stationary gears,etc. ?
Thread Starter
Banned. I got OWNED!!!
Joined: Aug 2002
Posts: 4,666
Likes: 2
From: chatsworth,Ca.
Originally posted by The_7
umm....
me too! too bad my budget is 50 dollars a week
im working on a similar 12A turbo project, the main difference between mine and roberts is that he is pretty much done and I have pretty much just started
robert, did you do anything to the engine internals besides porting - hardened stationary gears,etc. ?
umm....
me too! too bad my budget is 50 dollars a week
im working on a similar 12A turbo project, the main difference between mine and roberts is that he is pretty much done and I have pretty much just started
robert, did you do anything to the engine internals besides porting - hardened stationary gears,etc. ?
and the huge streetport!
Nikki-Modder Rex-Rodder
Joined: Feb 2001
Posts: 2,890
Likes: 14
From: Trying to convince some clown not to put a Holley 600 on his 12a.
Originally posted by Pedestrian X
ROFL, I think you just put most peoples thoguhts into words right there
ROFL, I think you just put most peoples thoguhts into words right there
Ummm...and the price is.....
?
Senior Member
Joined: Sep 2003
Posts: 565
Likes: 0
From: winter park ,fl
ya im almost done with my 12a turbo intercooled. basically the same mods you have except im running a holley and racing beat manifold. im just having trouble finding the fuel pump and regulator im going to need. suggestions?
Thread Starter
Banned. I got OWNED!!!
Joined: Aug 2002
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From: chatsworth,Ca.
Originally posted by hiboost7
ya im almost done with my 12a turbo intercooled. basically the same mods you have except im running a holley and racing beat manifold. im just having trouble finding the fuel pump and regulator im going to need. suggestions?
ya im almost done with my 12a turbo intercooled. basically the same mods you have except im running a holley and racing beat manifold. im just having trouble finding the fuel pump and regulator im going to need. suggestions?
sugestions,..,.....calllll me.!!!!!!!!!!!
HEAVY METAL THUNDER
Joined: Oct 2002
Posts: 3,864
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From: Elsenborn, Belgian Eifel
Originally posted by bill Shurvinton
' if possible with a IC'ed turbo'
But you have a perfectly good turbo? Have you decided against it already?
' if possible with a IC'ed turbo'
But you have a perfectly good turbo? Have you decided against it already?
) I'll transplant the turbo setup, and use the IC'ed blow through in the Mariah, and the Elford in the 1984 (which will then be for sale). Follow me? No? Don't worry, I useally change plans every second week 
Anyway, the engine you sent me is now opened up for a SP rebuild, and looks very clean and good inside! I still have to measure to know for sure, but there's no visible wear of the housings, and all apex and side seals were in one piece. Although I'm not going to re-use the seals, it's good to see that none of them was boken and damaged the housing.
