F7R or F4R?

[mark]

I have my mint williams shell still sitting in my garage after 4 years of being off the road,
I did have a crazy F7R engine lined up which would of been great but i lost interest and sold it all to andy fielder on here!!

I was gonna sell the shell as its prob one of the cleanest about but had no interest in the asking price. Now im engine less and wondered what your opinons would be?

I need to buy an engine fairly shortly and would like to hear any pro/cons about the F4R engine conversion.

Any info would be great

Thanks,

[mark]

just realised ive posted this in the complete wrong section lol, can a mod please move :oops:

thanks

[MAXIBOY]

sort of mechanical though.....F7R can be tuned as easily...as your aware

[mark]

cheers for the pm, just read the whole 24 pages lol.

Yeah i know they are as tunable, but im looking at it from a "want to get it running quick" point of veiws lol.

Got a little one on its way so tuning will have to wait for a year or 2 now :cry:

[richy]

sort of mechanical though.....F7R can be tuned as easily...as your aware

it was in pictures section before so i moved it here, more of a mechanical question really.