Search found 8 matches

by comper88
Fri Feb 23, 2007 11:22 pm
Forum: Exhaust, Cylinder Heads, Fuel And Intake Area
Topic: To polish and match ports or just clean and fit ?
Replies: 5
Views: 4212

Re: To polish and match ports or just clean and fit ?

Thanks for all the thoughts ,will just clean and put on i think,should go ok and will save me many hours in the garage,cheers
by comper88
Tue Feb 20, 2007 12:50 am
Forum: Exhaust, Cylinder Heads, Fuel And Intake Area
Topic: To polish and match ports or just clean and fit ?
Replies: 5
Views: 4212

To polish and match ports or just clean and fit ?

Hi to all, Any thoughts on polishing and port matching, is it a usefull and time consuming way of gaining small or large amounts in horsepower ,or am i just going to spend large amounts of time in the garage with the mini grinder set ? :? The lump i'm rebuilding is a running 3.5 R/R motor which is g...
by comper88
Tue Nov 28, 2006 3:50 pm
Forum: Engines Area
Topic: Help with Cam Shaft number please
Replies: 5
Views: 4821

Thanks for the info,will ring realsteel and see if it's one of there's,did'nt really want to do heavy mods to the engine,but as 4.6 heads are going on i might just go for it , i feel the need for more power :D
by comper88
Mon Nov 27, 2006 11:07 pm
Forum: Exhaust, Cylinder Heads, Fuel And Intake Area
Topic: HELP- WHY WOULD A VALVE SPRING BREAK ?
Replies: 8
Views: 6162

Hi Ian,not sure what engine work done as i did not help with the rebuild on this one,still trying to get my own V8 sorted out,i do know that it was a non standard cam and heavy duty push rods, new bottom end and new rings etc,having just spoke to his mate on his way home he now tells me that the oil...
by comper88
Mon Nov 27, 2006 10:40 pm
Forum: Engines Area
Topic: Help with Cam Shaft number please
Replies: 5
Views: 4821

Help with Cam Shaft number please

Hi,can any one help,have just been given a near new cam but i am usure what it is,i know it came out of a V8 and the only markings on the end are as follows; in stamped are the numbers 708716 but engraved by hand is the number RS 262 would this be a Hurican or similar,any help would be good as no id...
by comper88
Mon Nov 27, 2006 10:07 pm
Forum: Exhaust, Cylinder Heads, Fuel And Intake Area
Topic: efi question
Replies: 16
Views: 11095

Hi again,just been out to garage to look at my 4.6 heads which are going on my 3.5 :D the notches are not central but are left /left /right /right as you look at the heads with valve springs down, if any can tell me how to post pics on here i will take a pic and post it on for you,
by comper88
Mon Nov 27, 2006 9:55 pm
Forum: Exhaust, Cylinder Heads, Fuel And Intake Area
Topic: HELP- WHY WOULD A VALVE SPRING BREAK ?
Replies: 8
Views: 6162

HELP- WHY WOULD A VALVE SPRING BREAK ?

Hi,can any one shed any light on why a valve spring would break,my mates just phoned and told me that his 3.5 V8 is running really rough and sounds like its only on 6 or 7,the only thing he had done was fit an advance module for the LPG side of things,prior to this the motor was running fine and has...
by comper88
Sat Nov 25, 2006 2:01 pm
Forum: Exhaust, Cylinder Heads, Fuel And Intake Area
Topic: efi question
Replies: 16
Views: 11095

Re: efi question

Hi to all,when u take inlet manifold off u will need to file out small amount in inlet port to allow for injector,i had to do this on my 3.5(SD1) it might be best to remove the heads so no swarf gets into the combustion chamber,i used a 3.9 Efi Cam and skimmed the block and Heads to increase C/R the...

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