putting together motor... need adivce - Club DSM Canada

Register Log In Forums Engine Performance, Mods & Repairs putting together motor... need adivce

Print Thread

Rate Thread

putting together motor... need adivce #195402 March 20, 2004 03:25 am UTC March 20, 2004 03:25 am UTC
Joined: Nov 2003 Posts: 237 Calgary C Chris Buscholl OP Member
Chris Buscholl OP Member C Joined: Nov 2003 Posts: 237 Calgary	1993 Eagle Talon Tsi AWD. I am putting together my block finally and need some info.. What heat range of spark plugs should I be using. I will be ruinning roughly 20PSI of boost on a 16G Weisco pistons, Eagle rods, ARP hardware, and cometic headgasket. Also, does anyone know the compression ration of of Weisco's pistons for the 4G63?

Re: putting together motor... need adivce #195403 March 20, 2004 04:09 am UTC March 20, 2004 04:09 am UTC
Joined: Feb 2003 Posts: 2,369 Regina, Sk C Chris Clark Insane Member
Chris Clark Insane Member C Joined: Feb 2003 Posts: 2,369 Regina, Sk	You should use NGK BPR7ES plugs. Weiseco makes pistons with various CR's for the 4G63, which ones did you get is the question. 1990 TSi AWD - Parked since I bought it (Jan24/03) Had it out one day, and busted the trans.

Re: putting together motor... need adivce #195404 March 20, 2004 04:31 am UTC March 20, 2004 04:31 am UTC
Joined: Nov 2003 Posts: 237 Calgary C Chris Buscholl OP Member
Chris Buscholl OP Member C Joined: Nov 2003 Posts: 237 Calgary	Here is the description on the box for the pistons: K548M855 Mits Turbo Dish Compression HT. 1.378 BORE- 3.3661 091134N/006 S625/W5590

Re: putting together motor... need adivce #195405 March 20, 2004 06:38 am UTC March 20, 2004 06:38 am UTC
Joined: Nov 1999 Posts: 689 SASKATOON Tyler Hodgson Member
Tyler Hodgson Member Joined: Nov 1999 Posts: 689 SASKATOON	With that info you might want to call Wiseco or look that part number up on the Website. Or you can contact the person or place you bought those pistons from. Just an idea, eh? 92 Talon TSI AWD That's right, that's a banana.

Re: putting together motor... need adivce #195406 March 20, 2004 07:35 am UTC March 20, 2004 07:35 am UTC
Joined: Jul 2002 Posts: 2,787 Pickering, ON Nick Boers Insane Member
Nick Boers Insane Member Joined: Jul 2002 Posts: 2,787 Pickering, ON	You could also measure the volume of the dish and work it out. You could also post some pics here taken at a few different angles, and let some people who have experience with rebuilding these engines give you their best guess on the CR by looking at them.

Re: putting together motor... need adivce #195407 March 20, 2004 10:06 pm UTC March 20, 2004 10:06 pm UTC
Joined: May 1999 Posts: 1,334 Burlington, ON, CA Rob Greer Serious Member
Rob Greer Serious Member Joined: May 1999 Posts: 1,334 Burlington, ON, CA	The compression ratio listed for that piston number is 8.3:1 Your actual compression ratio will vary from that if the rest of the parts in your engine don't match the specs listed in their catalog. The catalog ratio is a ballpark figure. New and improved - sporting 18% more

Re: putting together motor... need adivce #195408 March 21, 2004 01:50 am UTC March 21, 2004 01:50 am UTC
Joined: Nov 2003 Posts: 237 Calgary C Chris Buscholl OP Member
Chris Buscholl OP Member C Joined: Nov 2003 Posts: 237 Calgary	Thanks Rob

Re: putting together motor... need adivce #195409 March 22, 2004 05:25 am UTC March 22, 2004 05:25 am UTC
Joined: Nov 2003 Posts: 237 Calgary C Chris Buscholl OP Member
Chris Buscholl OP Member C Joined: Nov 2003 Posts: 237 Calgary	Is BP7ES the same as BPR7ES??? I thought the R stands for Resistor plug.. Should I be OK with the BP7ES??

Re: putting together motor... need adivce #195410 March 22, 2004 06:24 am UTC March 22, 2004 06:24 am UTC
Joined: Apr 2002 Posts: 15,322 Loc: Loc: Rob Strelecki morum foderator
Rob Strelecki morum foderator Senior Member, with Far TOO Much Time on Their Hands Joined: Apr 2002 Posts: 15,322 Loc: Loc:	Quote Originally posted by Chris Buscholl: Is BP7ES the same as BPR7ES??? I thought the R stands for Resistor plug.. Should I be OK with the BP7ES?? http://www.ngksparkplugs.com/techinfo/spark_plugs/faq/faqresistor.asp Basically, you could expect some radio interference... 1993 Eagle Talon TSi FWD 13.8 @ 106 :::: 14.1 @ 117

Re: putting together motor... need adivce #195411 March 22, 2004 02:05 pm UTC March 22, 2004 02:05 pm UTC
Joined: Nov 2003 Posts: 237 Calgary C Chris Buscholl OP Member
Chris Buscholl OP Member C Joined: Nov 2003 Posts: 237 Calgary	Does NGK even make a BPR7ES? The only plug I could find at crappy tire with a R was always a 6 plug. As soon as I went to lookfor a 7, there was no R any more. I guess Ill give it a try and see what happens. But using this plug wont go and burn a hole in my piston or something dumb like that right?

Re: putting together motor... need adivce #195412 March 22, 2004 02:25 pm UTC March 22, 2004 02:25 pm UTC
Joined: May 2003 Posts: 7,263 Niagara Falls, Ontario Ziggy Dietrich Senior Member, with Far TOO Much Time on Their Hands
Ziggy Dietrich Senior Member, with Far TOO Much Time on Their Hands Joined: May 2003 Posts: 7,263 Niagara Falls, Ontario	There is a BPR7ES. I have a batch of them on order now from Slowboy. I don't figure I'll make any money on these, but want to have them available for the guys that are having a hard time finding them....I should get some in this week... "bluebird" worlds fastest scooter ridden by me "Whitebird" RIP

Re: putting together motor... need adivce #195413 March 22, 2004 03:05 pm UTC March 22, 2004 03:05 pm UTC
Joined: Mar 2001 Posts: 2,787 Malaysia Jeremy Chin Member
Jeremy Chin Member Joined: Mar 2001 Posts: 2,787 Malaysia	I had BP7ES plug on my car a while back. Not much radio interference to speak off compared to the BPR6ES I replaced them with. It should work fine. 300hp Talon to a 50hp Citroen. Lovely ain't it? Back to another Mits. A Mirage Cyborg as a future 4G63T candidate. "I've had more Mitsu's than you can imagine"

Moderated by Chris Mckee, Jeff Mitchell, Mike Jackson, Rob Greer, Rob Strelecki, Ryan Laliberte, Steve Kinnaird, Tim Hunt

Hop To

Powered by UBB.threads™ PHP Forum Software 7.6.1.1