20B First Gen
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S3 RX-7 - 20BT 450 RWHP
Joined: Dec 2004
Posts: 312
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From: Brisbane, Australia
Originally Posted by spanner
Andrew, Thanks for taking the time to post the pics up , I really appreciate it. The jobs looks quite immaculate, neat indeed. I wish I could get my hands on a turbo manifold easily as you have. THat would make things a whole lot easier to do mine....My car is presently at the auto electrician installing a Haltech E11v2. I presently have a 13B in there, but have plans of going 20B but not sure if it will be in the 1st gen or a HB Cosmo instead...but it sure looks good inside here !!
Yeah they look like it was always meant to be
Thread Starter
S3 RX-7 - 20BT 450 RWHP
Joined: Dec 2004
Posts: 312
Likes: 0
From: Brisbane, Australia
Just got the car back after upping the boost a bit and it now has a S4 turbo box with a quick shift and new clutch etc.
I believe it made 450 rwhp on 9psi, smoking the tyres on the dyno, I only have 205's on the back now.
Gearbox feels great, clutch is very heavy so apart from the diff the driveline should be sorted now.
Its a real handful now, should have some in car vids up soon.
Thanks to Craig Dyson for a top job as usual.
I believe it made 450 rwhp on 9psi, smoking the tyres on the dyno, I only have 205's on the back now.
Gearbox feels great, clutch is very heavy so apart from the diff the driveline should be sorted now.
Its a real handful now, should have some in car vids up soon.
Thanks to Craig Dyson for a top job as usual.
Thread Starter
S3 RX-7 - 20BT 450 RWHP
Joined: Dec 2004
Posts: 312
Likes: 0
From: Brisbane, Australia
Here's a short video of what its like accelerating, stock diff gears (speedo is accurate), 2nd gear from 70 - 120 km/h.
http://www.rotary20b.com/2nd.wmv
http://www.rotary20b.com/2nd.wmv
Thread Starter
S3 RX-7 - 20BT 450 RWHP
Joined: Dec 2004
Posts: 312
Likes: 0
From: Brisbane, Australia
