All Steel Blower TR4 engine

All Steel Blower TR4 engine

Author
Discussion

jellison

Original Poster:

12,803 posts

278 months

Friday 24th February 2006
quotequote all
Anyone else done this? Apart from Pete Cox in Racing?

I have a spare steel crank and mega head and I am seriously thinking of making a Mental TR4 89mm blown engine for racing and beating the Aston Db4 and MGBV8's in the Thoroughbred Race Championship.

I recon 320bhp must be there on moderate boost - that woul be about 37 bhp at 850 kg (aston are about 420+/ 1100kg) - but 4 is more nimble.

245+ from an Normally aspriated 2440cc engine now. But you can never have enough.

DISCUSS!!!!!!!!

purpleheadedcerb

1,143 posts

223 months

Tuesday 28th February 2006
quotequote all
Well if people can get 800bhp from a 2 litre cossy then it has to be possible!

Do it or otherwise you will regret not having tried it! I get the feeling I'm preaching to the converted though!

SCott

jellison

Original Poster:

12,803 posts

278 months

Wednesday 1st March 2006
quotequote all
purpleheadedcerb said:
Well if people can get 800bhp from a 2 litre cossy then it has to be possible!

Do it or otherwise you will regret not having tried it! I get the feeling I'm preaching to the converted though!

SCott
Indeed - been mulling it over for years (well maybe 7 - 10) - Pete Cox's was never fully developed but when running right Murdered ANY TR with a V8 in it. Good job he is on my speed deal! - If only I had his alloy body car as well! At least mine is fastest TR4 until he comes back out (been saying that for years) - will get him in the TR6 though this year.

Blowers thinking M62 Eaton really good value second hand (low mileage or even new in US)!