684 bhp NA ls3

[tinker-27]

had my new engine dynoed today,made 684 bhp & 627 ftlb more than i was expecting but very happy !!! its a stroked ls3 with steel internals,fast 90mm intake,aftermarket cnc heads,1 7/8" headers,3.5" exhaust,240 duration cam,std ls7 clutch. we also ran a stroked ls2 that did 578 bhp ,was a good day !

[jamiep]

Impressive stuff, well done.

[crisisjez]

Nice..well done.

ringram`s gunna wet himself....

[ringram]

Very nice, what car is that in?
With that cam emissions isn't something you were interested in then.

416 cube? What heads? Spill some more beans

Nice numbers BTW.

Got a dyno chart to check out the torque curve?

Edited by ringram on Tuesday 29th July 23:00

[tinker-27]

not to bothered about emissions its on a after market ecu mafless,7.03 litre,ET performance heads,fast intake,1-7/8" headers into 3.5" exhaust, and its in a rx7,i will post the graph soon as i get the disc forgot to pick it up, it runs very smooth and pulls from 800 rpm in top,i was hoping for about 630bhp so i am over the moon with the figures !!!!

[Harryoz]

nice one!

[Magic919]

Here's the graph I pinched from the Cerb section. Discuss....

[headhoon]

[JamesK]

That engine is in an RX7?!

[headhoon]

JamesK said:

That engine is in an RX7?!

LS3 engine in an RX7 I think you find, see first post...

Edited by headhoon on Wednesday 30th July 11:33

[jamiep]

Love to see some pics of the car please

[JamesK]

headhoon said:

JamesK said:

That engine is in an RX7?!

LS3 engine in an RX7 I think you find, see first post...

Edited by headhoon on Wednesday 30th July 11:33

Er, that's what I said wasn't it? Must be a tyre chewing monster!

[ringram]

Bring it to Vixpy's so we can get some relative rwhp numbers

[Magic919]

jamiep said:

Love to see some pics of the car please

Take a look http://i335.photobucket.com/albums/m468/tinker--27...

It's not a private album.

[BikealarmBlair]

Better piccy for you guys

[headhoon]

[stu harris]

Craig ,

is that a strut brace or a strap to hold the thing in.

I should never have got you that 5.7L years ago!

Stu

Edited by stu harris on Thursday 31st July 09:52

[rmmackfc]

Any chassis welding work done have to be done on the car?

[tinker-27]

hi stu hows it going ? it all started with "a cam will give you 40bhp" and here we are £££££ later and sooooooo many hours of work, keeps me bust though. they fit with no chassis cutting at all,

[ringram]

sounds a familiar story