400hp Motor combinations on 7m/1js
 

I have a 7m that is toast.. I was wondering what kind of combinations could I look at that would hold 400 hp? will a good rebuilt stock motor hold that? or would it need forged internals? what about the stock Fuel System? are the 440 injectors gonna be pushing to hard or should i get 550s and a new pump? I haven't really seen or head many testimonial of Motor Combinations for 400+ hp

I want to Hear and See and hear Your Combination for 400-500hp
did u use a stock 1j or rebuilt 7m or a stock 7m maybe just well kept

check outhttp://7mpower.com some usefull ideas for combinations in the engine build section for 400 , 500 and 600 hp engines , you can see dyno graphs on the top ten hp engines.

7m would have no problem getting you to that power level. Just aslong as you have the supporting mods and the have the proper work done