Mazda RX7 series 1 with stock s4 13b turbo 13.68 1/4 131rwhp

[miamipacheco]

Awesome man, props

[buhrrito]

wait. . . s413b TURBO? making 131? my car is a S4 N/A i have full exhaust and i make like 160

[MazdaRx5]

should be in the 13's too then if that figure is correct.

[kersh4w]

it only weighs 2300lbs. it doesnt need much to get it moving.

[kingjunbug84]

omg.. seriously with 131rwhp???? dam..... thats crazy

[MazdaRx5]

Its a 78 import and they are quite light. Weight was 990kg on a couple of weigh bridges.

[panzerfaust375]

what is the car that the rx7 is up against?

[MazdaRx5]

A Nissan Skyline GTS-T

[MazdaRx5]

97kw

[MazdaRx5]

Yes. Previous owner told me it pulled away from stock WRX's but an STI WRX could pull away from the RX7. Took it to the track and this is what it did with a granny launch. Weight was around 1000kg. It was dynoed after this and made 131rwhp. It had and still has a very restrictive quiet exhaust system.

[nickv11763]

wait it did a 1/4 in 13.68 with only 131hp?

[nickv11763]

wait how much hp does it have

[MazdaRx5]

Yes stock unopened s4 turbo block. It has been in the car over 10 years since conversion and was just a second hand import engine.

[rotarytruck]

thats just a stock turboII block right? no porting?

[MazdaRx5]

Yes, standard. No porting.

2010 and it's still going and has great compression.